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COMPETENCY-BASED LEARNING MATERIAL

SECTOR

ELECTRICAL & ELECTRONICS SECTOR QUALIFICATION

ELECTRICAL INSTALLATION AND MAINTENANCE NC II UNIT OF COMPETENCY

INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET MODULE TITLE

INSTALLING WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

Don Bosco Technical Institute of Makati Chino Roces Avenue, Barangay Pio Del Pilar, 1230 Makati City ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

HOW TO USE THIS LEARNER’s GUIDE Welcome to the module in Installing Wiring Devices of Floor and Wall Mounted Outlets, Lighting Fixtures/Switches, and Auxiliary Outlets. This module contains training materials and activities for you to complete. The unit of competency Install Wiring Devices of Floor and Wall Mounted Outlets, Lighting Fixtures/Switches, and Auxiliary Outlets contains knowledge, skills and attitudes required for Electrical and Installation Maintenance NC II. You are required to go through a series of learning activities in order to complete each learning outcomes of the module. In each learning outcome there are Information Sheets, Resource Sheets and Reference Materials for further reading to help you better understand the required activities. Follow these activities on your own and answer self-check at the end of each learning outcome. Get the answer key from your instructor and check your work honestly. If you have questions please don’t hesitate to ask your facilitator for assistance. Recognition for Prior Learning (RPL) You may already have some or most of the knowledge and skills covered in this learner’s guide because you have: Been working for some time. Already completed training in this area. If you can demonstrate to your trainer that you are competent in a particular knowledge or skills, talk to him/her about having them formally recognize so you won’t have to do the same training again. If you have qualification or Certificate of Competency from previous training, show them to your trainer. If the skills you acquired are still relevant to the module, they may become the part of the evidence you can present for RPL. At the end of this learning material is a learner’s Diary. Use this diary to record important dates, jobs undertaken and to other workplace events that will assist you in further details to your trainer or assessors. A Record of Achievement is also provided for your trainer to complete once you complete this module.

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

This learning material was prepared to help you achieve the required competency, in ELECTRICAL INSTALLATION & MAINTENANCE. This will be the source of information for you to acquire knowledge and skills in this particular trade, with minimum supervision or help from your instructor. In doing the activities to complete the requirements of this module, please be guided by the following: 1. Talk to you trainer and agree on how you will both organize the training of this unit. Read through the learning guide carefully. It is divided into sections which cover all the skill and knowledge you need to successfully complete in this module. 2. Work through all the information and complete the activities in each section. Read information sheets and complete the self- check. Suggested references are included to supplement the materials provided in this module. 3. Most probably your trainer will also be your supervisor or manager. He/she is there to support you and show you the correct way to do things. Ask for help. 4. Your trainer will tell you about the important things you need to consider when you are completing activities and it is important that you listen and take notes. 5. You will be given plenty of opportunity to ask questions and practice on the job. Make sure you practice your new skills during regular work shifts. This way you will improve both your speed and memory and also your confidence. Talk to more experience workmates and ask for their guidance. 6. Use the self-check questions at the end of each section to test your own progress. 7. When you are ready, ask your trainer to watch you perform the activities outline in this module. 8. As you work through the activities, ask for written feedback on your progress. Your trainer keeps feedback/pre-assessment reports for this reason. When you have this learning material and feel confident that you have sufficient knowledge and skills your trainer will arrange and appointment with a registered assessor to assess you. The results of the assessment will be recorded in you competency Achievement Record.

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

ELECTRICAL INSTALLATION & MAINTENANCE NC II

COMPETENCY-BASED LEARNING MATERIALS List of Competencies No.

1.

2.

3.

Unit of Competency

Module Title

Perform roughing-in activities, wiring and cabling works for singlephase distribution, power, lighting and auxiliary systems

Performing roughing-in activities, wiring and cabling works for singlephase distribution, power, lighting and auxiliary systems

Install electrical protective devices for distribution, power, lighting, auxiliary, lightning protection and grounding systems

Installing electrical protective devices for distribution, power, lighting, auxiliary, lightning protection and grounding systems

Install wiring devices of floor and wall mounted outlets, lighting fixtures/switches, and auxiliary outlets

Installing wiring devices of floor and wall mounted outlets, lighting fixtures/switches, and auxiliary outlets

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

Code

ELC741301

ELC741302

ELC741303

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

MODULES OF INSTRUCTION

QUALIFICATION

UNIT OF COMPETENCY

MODULE TITLE

MODULE DESCRIPTOR

FOOD AND BEVERAGE NC II

INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET This unit covers the knowledge, skills and attitudes on selecting and installing wiring devices, installing lighting fixtures/switches and notifying completion of work of floor and wall mounted outlets and auxiliary outlets.

NOMINAL DURATION

80 HOURS

LEARNING OUTCOMES 1. 2. 3. 4.

Select wiring devices Install wiring devices Install lighting fixture/ switches Notify completion of work

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

LEARNING OUTCOME SUMMARY

LEARNING OUTCOME No. 1

Select wiring devices

CONTENTS:

1. Select wiring devices ASSESSMENT CRITERIA: 3.1 Read drawings and interpreted to determine job requirements 3.2 Identify correct type and quantity of wiring devices and consumable items in line with job requirements 3.3 Select tools and equipment in line with job requirements 3.4 Identify correct PPE and selected in line with safety requirements

CONDITION: Students/trainees must be provided with the following: Equipment Simulated work place or actual work place ladder

Supplies and Materials Wiring devices

Tools

Learning Materials

Linesman’s pliers Long nose pliers Diagonal cutting pliers Bar level Screw drivers, Set of screw drivers Chisel METHODOLOGY:

Learning elements Drawing plan Books, manuals, and catalogs Philippine Electrical Code

  

Self-Paced Demonstration Discussion

ASSESSMENT METHOD:   

Oral examination Written examination Performance test

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

LEARNING EXPERIENCES

Learning Outcome No.1

: Install

Learning Activity/Guide Read Information Sheet 3.1.1-1 on OHS and PPEs Answer self-check 3.1.1-1 Compare self-check 3.1.1-1 to answer Key 3.1.1-1 Observe trainer perform on OHS and PPEs Perform Task Sheet 3.1.2-1 on OHS and PPEs Compare to Performance Criteria Checklist 3.1.2-1

Read Information Sheet 3.1.2-1 on Materials specification

Answer self-check 3.1.2-1 Compare self-check 3.1.2-1 to answer Key 3.1.2-1 Observe the Demonstration On Materials

wiring devices Special Instruction  Perform all activities required.  You must get a rating of 80 to 100%. If you get below 80% rating, go over the same activities. If you get the required rating, proceed to next activities.  Perform all activities required.  You must get a rating of 80 to 100%. If you get below 80% rating, go over the same activities. If you get the required rating, proceed to next activities.

specification

Perform Task Sheet 3.1.2-1 Evaluate the demonstration using the Performance Criteria Checklist 3.1.2-1 Read Information Sheet 3.1.3-1 on Types and

uses of electrical wiring devices, tools and equipment Answer self-check 3.1.3-1 Compare self-check 3.1.3-1 answer Key 3.1.3-1 Observe the demonstration on Types and uses

of electrical wiring devices, tools and equipment

 Perform all activities required.  You must get a rating of 80 to 100%. If you get below 80% rating, go over the same activities. If you get the required rating, proceed to next activities.

Perform Task Sheet 3.1.3-1 Evaluate the demonstration using the Performance Criteria Checklist 3.1.3-1

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Read Information Sheet 3.1.4-1 on Procedures

in interpreting job requirements of wiring devices Answer self-check 3.1.4-1 Compare self-check 3.4-1answer Key 3.1.4-1 Observe the demonstration on Procedures in interpreting job requirements of wiring Perform Task Sheet 3.1.4-1

 Perform all activities required.  You must get a rating of 80 to 100%. If you get below 80% rating, go over the same activities. If you get the required rating, proceed to National Assessment

Evaluate the demonstration using the Performance Criteria Checklist 3.1.4-1

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Information Sheet 3.1.1-1 INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

Personal Protective Equipment Learning objectives After reading this information sheet you must be able to 1. Identify safety equipment 2. Awareness in hazards on job

Personal Protective Equipment (PPE) Basic PPE consists of:      

Cotton protective clothing with long sleeves Helmet or hard hat Goggles for eye protection Gloves (leather or rubber) Hearing protectors Safety footwear

Personal Protective Equipment (PPE) refers to items typically worn by a worker to provide protection from recognized hazards. Depending on the job task to be performed, PPE for the electric power industry generally includes safety glasses, face shields, hard hats, safety shoes, insulating (rubber) gloves with leather protectors, insulating sleeves, and flame-resistant (FR) clothing. Additional PPE, such as fall protection equipment, respirators, chemical-resistant or cut-resistant gloves, and chaps, may be required, depending on the results of the hazard assessment required under 1910.132 or on additional "269" requirements (for example, when working with brush chippers, chain saws, or stump cutters). In addition to PPE, electric power workers often use Insulating Protective Equipment (IPE), such as line hoses, rubber hoods, rubber blankets, and insulating live-line tools (for example, hotsticks, switch sticks, or shotgun sticks) for protection. However, since IPE is not worn, it is technically not considered to be PPE and is discussed in a separate section of this Tool.

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Prior to requiring workers to wear PPE, employers are required to:    

Perform hazard assessments, as required, and determine the PPE needed to protect workers. Provide training on the proper use of PPE for working on or near exposed energized parts. Discuss PPE needs during required job briefings. Inspect and test certain PPE such as insulating (rubber) gloves and sleeves (29 CFR 1910.137) to ensure that they are not damaged or defective, and will provide the needed protection. https://www.osha.gov/SLTC/etools/electric_power/personal_protective_equipment.html

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

a system of belts or restraints to hold a person to prevent falling or injury. A safety harness is a form of personal protective equipment (PPE) that is designed to catch a person in case of falling while working at height.

Electrical Hazards What are electrical hazards An electrical hazard is a dangerous condition where a worker can or does make electrical contact with energized equipment or a conductor. From that contact, the person may sustain an injury from shock, and there is a potential for the worker to receive an arc flash (electrical explosion) burn, thermal burn or blast injury. Electricity can either be "static" or "dynamic". Dynamic electricity is the uniform motion of electrons through condition (electric current). Static electricity is the accumulation of charge on surfaces as a result of contact and friction with another surface. According to the Electrical Safety Authority (ESA) there were 83¹ electrocutions in Ontario from 2001 through 2010. According to ESA, the most common cause of occupational electrocution is using an improper procedure (60%)².

What the law says Employers need to develop and implement a written health and safety program that supports the control of electrical hazards in the workplace and follow the regulations that apply to electrical hazards in the workplace. For example, the Construction Regulation (Ontario Regulation 213/91 Section 182) is very specific about who can work on electrical equipment e.g. an electrician certified under the Trades Qualification and Apprenticeship Act. Guidelines for working on or near electrical equipment and conductors are found in several documents, including:        

Construction Regulation (Ontario Regulation 213/91) Ontario Electrical Safety Code Ontario Regulation 213/07 (2007) Fire Code Part 4, Subsection 4.1.8 (Handling Flammable and Combustible Liquids) Ontario Regulation 851, Regulation for Industrial Establishments, Section 22, Subsection 4 NPFA 70E Standard for Electrical Safety in the Workplace CSA Z462 Workplace Electrical Safety CSA Z460-05 Control of Hazardous Energy - Lockout and Other Methods

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

How having an electrical hazards program can help your business Thirty thousand (30,000) electrical shock incidents occur every year. Since 1998, according to the Ministry of Labour, 69 people were killed, 263 were critically injured and 844 workers received more than minor injuries as a result of exposure to electrical hazards. Nearly half of these incidents involved people working on electrical equipment while it was energized, including 28 workers who were killed and 255 who received serious burns from an arc flash. Other causes of injury involved malfunctioning meters, faulty equipment and the use of equipment in close proximity to live electricity. The most common type of work to result in an electrocution is routine work involving repair and maintenance. Ensure lockout procedures are followed and that circuits are tested to ensure that they are de-energized. The main dangers of electrical hazards are electrical shock and/or fire. In the past decade, 21 per cent of electrical-related fatalities have involved workers in an electrical trade such as electricians. However, the other 79 per cent involved workers in other occupations such as maintenance workers, millwrights, apprentices, labourers, heating, ventilation and air conditioning (HVAC) technicians, equipment operators, supervisors, and drivers. The impact of an electrical injury or fatality can be devastating for the workers involved and crippling in terms of production downtime, legal fees and associated costs.

What you can do Employers need to identify potential electrical hazards in the workplace, create the necessary policies and programs, provide personal protective equipment as appropriate, and provide training on how to safely work with or near electrical hazards. https://www.wsps.ca/Information-Resources/Topics/Electrical-Hazards.aspx

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

SELF CHECK 3.1.1-1 Personal Protective Equipment DIRECTION: Identify what being asked by the following questions. 1. 2. 3. 4. 5.

What is safety harness? What is electrical hazards? Give a 4 Personal Protective Equipment (PPE)? Why we need Personal Protective Equipment (PPE)? What are primarily cost of hazard?

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

ANSWER KEY 3.1.1-1 Personal Protective Equipment 1. A system of belts or restraints to hold a person to prevent falling or injury. 2. The person may sustain an injury from shock. 3. 1. Safety googles 2. Safety gloves 3. Helmet or Hardhat 4. Safety shoes 4. Provide protection from recognized hazards. 5. Receive an arc flash (electrical explosion) burn, thermal burn or blast injury.

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Task Sheet 3.1.1-1 Personal Protective Equipment

Performance Objective: Demonstrate the standard operating procedures in applying personal protective equipment Supplies/Materials : Hard Hat or Helmet Goggles Safety shoes Gloves Equipment : NA Steps and Procedure Demonstrate the Proper wearing of PPE. Assessment Method: Demonstration

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

PERFORMANCE CRITERIA CHECKLIST 3.1.1-1 Personal Protective Equipment

JOB SHEET NO. 3.1.1-1 Personal Protective Equipment

Completed

YES

NO

COMPLETED

NOT YET COMPLETED

Performance Criteria: the required tasks 1. Wear the PPE Properly 2. Check the standard of the materials 3. Uses PPE appropriate 4. Punctually used PPE in appropriate location in Job

RESULTS

Comments: ____________________________________________________________ ____________________________________________________________

Learner has satisfied the above performance criteria: Learner’s signature: _____________ Trainer’s signature: __________ Date: ___________

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Read Information Sheet 3.1.2-1

Materials Specification Learning objectives After reading this information sheet you must be able to 1. Identify the materials. 2. Awareness in materials and its specification 3. Know how to notify materials specification.

Fish Tape

A fish tape is used to pull stranded or solid wire through metal or PVC conduit. Cable lube is available to assist you in pulling the wires through the pipe.

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Tape Measure

A standard tape measure is used for all kinds of field measurements, such as setting heights for switches and outlets, centering lighting fixture boxes, and marking surfaces for cutouts. Non-Contact Voltage Tester

A voltage tester is used for a quick safety check to make sure there's no voltage in an electrical wire or device before you start working on it. Noncontact voltage testers are the simplest and safest types of testers because they can detect electricity just by being near an outlet slot or wire. 

04of 16

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Hammer

amazon.com A hammer is used to secure boxes equipped with nail-on brackets to wall studs and other framing members in a home. You’ll also need one to drive wire staples when installing new electrical cable.

Tongue-and-Groove Pliers

Tongue-and-groove pliers are used to remove knockouts from metal electrical boxes, tighten cable clamps, and adjust expansion-type ceiling fan boxes.

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Wire Strippers

Wire strippers are used to cut and strip insulation from electrical wire. They have a variety of holes for stripping different standard sizes of wire and include cutting teeth for trimming the wire ends.

Side-Cutting Diagonal Pliers

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Diagonal cutting pliers, sometimes called side snips or dikes, are used to cut wire. They are specially designed with a cutting edge that goes down to the tip of the pliers, allowing you to get into tight areas to trim wires. Some types can also detect live wires for safety.

Linesman Pliers

Linesman pliers are electrician do-it-all pliers. They cut wires, twist wires together, and grip wires for pulling. They have a squared-off end that is great for twisting wires together, a center cutting blade for cutting wire, and a grip area between the handles for pulling wire.

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Torpedo Level

A small level, such as a torpedo level, fits easily in a tool pouch and is used to make sure your work is level and plumb. A great installation starts with level boxes and straight switch and outlet covers.

Flashlight

Electrical work involves a lot of dark places, from attics and basements to wall and ceiling cavities to the insides of electrical boxes. A flashlight is needed as much for safety as it is for convenience.

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Allen Wrench Set (Hex Set)

Allen wrenches are used to tighten hex-head screws. You need both metric and standard sets.

Utility Knife

A utility knife, or box cutter, is handy for cutting sheathing from nonmetallic (Romex) cable, to cut off electrical tape, and to open cardboard boxes.

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Phillips Screwdrivers

Electricians keep screwdrivers with them at all times, for removing and installing cover plates, outlets, switches, and many other devices. It's best to have a few different lengths of Phillips screwdrivers as well as #1, #2, and #3 tip sizes.

Straight-Blade Screwdrivers

As with Phillips screwdrivers, you will likely need more than one size of straightblade screwdrivers. If you have to choose just one, pick a medium blade. It will suit most projects. ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Voltmeter or Multimeter

A voltmeter is used to read voltage levels and verify that circuits are indeed “live.” or off. Multi meters can read voltage levels as well as amperage (current), resistance, and DC voltage and amperage. Wire Crimpers

Wire crimpers are used to crimp lugs or terminals onto wires. Many can also be used to strip wire insulation.

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Long Nose Pliers

pliers having tapered ends, forworking in a small space or with a small object.

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Task Sheet 3.1.2-1

Materials Specification

_________________1.

_________________2.

_________________3.

_________________4.

_________________5.

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Answer Key 3.1.2-1

Materials Specification 1. 2. 3. 4. 5.

Voltage Tester Side-Cutting Pliers Long Nose Pliers Multimeter or multi tester Utility Knife

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Task Sheet 3.1.2-1 Materials Specification Performance Objective:

Demonstrate the Materials Specification

Supplies/Materials : Hard Hat or Helmet Goggles Safety shoes Gloves Equipment : NA Steps and Procedure Demonstrate the Proper wearing of PPE. Assessment Method: Demonstration

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

PERFORMANCE CRITERIA CHECKLIST 3.1.2-1

Completed

Materials Specification YES

NO

COMPLETED

NOT YET COMPLETED

Performance Criteria: the required tasks 1. Identify Each materials 2. Check the standard of the materials

3. Awareness in materials and its specification 4. Know how to notify materials specification.

RESULTS

Comments: ____________________________________________________________ ____________________________________________________________

Learner has satisfied the above performance criteria: Learner’s signature: _____________ Trainer’s signature: __________ Date: ___________

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Information Sheet 3.1.3-1 Types and uses of electrical wiring devices, tools and equipment Learning objectives After reading this information sheet you must be able to 1. Identify the types and uses of electrical wiring devices, tools and equipment 2. Awareness in uses of electrical wiring devices, tools and equipment 3. Know how to notify of electrical wiring devices, tools and equipment

WIRING MATERIALS AND INSTALLATION METHODS IN ELECTRICAL CONSTRUCTION WORKS

Electrical wiring needs expertise attention to every building projects. It directly related to the safety of human beings and utilities / equipment people handle. The scope of electrical wiring shall cover supply, installation, testing and commissioning of all conduits and accessories, wiring, switches, socket outlets, spur outlets, junction boxes / pull boxes, GI pull wires, ceiling roses making connections etc. Unless otherwise indicated wiring shall consist of PVC insulated, copper conductor wires installed in heavy gauge steel galvanized conduits.

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

1. CONDUITS 1.1 GALVANIZED STEEL CONDUITS AND FITTING 1. Conduit Type: In general interior and exterior wires ways shall be Electrical

Metallic Tubing (EMT). Conduits shall conform to all provision of Underwriters laboratories UL 797, American National Standard Institute c80-3, Federal Specification WWC-563A and National Electrical Code Article 384. The conduit shall be straight, have a circular cross section sufficiently accurate to accept approved couplings and fittings. Wall thickness shall be uniform through and welding of seams shall be continuous and thoroughly done. The interior surface shall be free from injurious defects. 2. Number of conductors in tubing: The numbers of conductors in a single tubing

shall not exceed the percentage fill specified in the NEC. 3. Coupling Connector, Bends: Coupling and connector used with tubing shall be

made up tight. Bends in the tubing shall be so made that the tubing will not be injured and that the internal diameter of the tubing will not be effectively reduced.

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

1.2 RIGID AND FLEXIBLE PVC CONDUIT

1. Conduit Type: PVC conduit shall be of the grey / black, round, heavy gauge, polyvinyl chloride (PVC) conduit conforming BS 4607 Part I, 1970 with compatible galvanized boxes. The conduits internal surface shall be smooth. All flexible steel conduits shall conform to 4607. The PVC conduit and fittings such as bends lock units, reducers, coupler check nuts, bushes etc. shall conform to BS 4607. Unless otherwise specified minimum size of conduits shall be 20 mm diameter. The conduits shall be suitable to use in an ambient temperature of 60 degree centigrade and shall not be installed in areas that receive direct sun light. Ready Made bends shall be used. 2. Number of conductors in tubing: The number of conductors in a single tubing shall not exceed the percentage fill specified in the NEC code.

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

3. Coupling Connector, Bends: Coupling and connector used with tubing shall be made up tight. Bends in the tubing shall be so made that the tubing will not be injured and that the internal diameter of the tubing will not be effectively reduced.

2. WIRES, CABLES AND CORDS 1. Wires: Unless otherwise specified all wires shall be PVC insulated single core,

stranded copper conductor conforming to BS 6004. All wires shall be colored as follows: 1. 2. 3. 4. 5.

Phase A of 1: Red Color of wire Phase B of 2: Yellow Color of wire Phase C of 3: Blue Color of wire Neutral: Black Ground: Yellow Green or Green (One color only to be used for the complete Installation).

The size of wires shall be as indicated in the drawings. 2. Telephone Cables: The telephone cable used for telephone socket outlet shall be twin pairs 22 AWG, PVC insulated copper conductor wires, UL approved. The telephone cables used as main feeder connecting the telephone junction boxes to main telephone junction boxes shall be multi-pairs type, as specified on drawings. 3. Flexible Cords: The cords to connect short extension to the luminaries, immersion heaters, equipment etc. shall be heat resisting PVC insulated to BS 6500 - 1969 with copper conductors.

3. WIRING ACCESSORIES 1. Unless otherwise specified all wiring accessories shall be Standard British type. The exact type & model shall be as specified in the drawings, bill of quantities or herein in the specific. 2. Outlet, Pull box, Junction Boxes and Fittings. Each outlet, junction or pull box shall be of proper type, class and construction to suit the specific conditions encountered. Outlet pull box or junction boxes shall be conforming with IEE regulations and other applicable requirements that have been established by the various agencies, codes and authorities.

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

OUTLET, PULL AND JUNCTION BOXES IN GENERAL, BE AS FOLLOWS: 2.1 Outlets for light points, convenient socket outlets, power outlets, switch boxes, pull / junction boxes shall be code gauge 46 mm deep galvanized steel, and shall be of shapes and size to suit their respective locations and installations and shall be provided with covers to suit their function and installation. 2.2 Outlet boxes shall be equipped with fixtures or straps where required. All outlet boxes shall be provided with brass ground terminals. 2.3 All junction boxes/pull boxes shall have suitable covers. 2.4 Surface mounted outlet and junction boxes in the outdoor locations shall be of cast iron metal with threaded hubs. 2.5 The surface mounted indoor boxes shall be sheet steel painted purpose made for surface installation.

3. LIGHTING SWITCHES For internal use shall be of the grid assembly pattern with rocker operated switch units suitable for operation with inductive loads. Switches shall be either, one way, two way or intermediate as indicated in the drawings and shall be rated 20 Amps. Switch plates shall be champagne, charcoal or satin chrome cover finish, MK make Accent type for all offices area. Switch plates shall be Matt chrome cover finish, MK make ALBANY range for all services area, including toilets, kitchen, guard room, pump room, electric room etc. and metal clad cover finish shall be used in the factory, storage area, finished product, etc. where Electrical Metal Tube (EMT) pipes are used, as shown and described on drawings. For internal surface installation switches shall be provided with matching steel box and shall be with metal clad finish. External outdoor switches shall be covered with weather proof flap. EGA tube make. Pull cord switches shall be of white molded plastic suitable for surface mounted and shall be supplied with matching patterns. These shall be manufactured by MK Co. Ltd. (England) or approved equivalent. ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

4. CONVENIENT SOCKET OUTLETS For flush indoor installation shall be 13 A, 3 pin switched socket outlet with indicator and manufactured to British Standard. Finishing to be Matt chrome cover finish, MK make ALBANY range for all services area, including toilets, kitchen, guard room, pump room, electric room etc. and metal clad cover finish shall be used in the factory, storage, finished product, etc. where Electrical Metal Tube (EMT) pipes are used, as shown and described on drawings.

5. TELEPHONE OUTLETS Telephone outlets shall be suitable for surface or flush installation with American standard socket outlet. The finish of the switch plates shall be Matt chrome cover finish, MK make ALBANY range for all services area, including toilets, kitchen, guard room, pump room, electric room etc. and metal clad cover finish shall be used in the factory, storage area, finished product, etc. where Electrical Metal Tube (EMT) pipes are used, as shown and described on drawings.

6. SPUR UNITS Spur units shall be 20A or 45A, DP switch type with pilot lamp. For flush installation shall be switched and fitted with neon indicator and cord outlet on the front plate. Finish to be as specified elsewhere.

7. DP SWITCH OUTLET The DP switch outlet shall be suitable for flush or surface type of installation. The capacity as indicated on the drawings. The finish shall be Matt chrome cover finish, Mk make ALBANY range for all services area, including toilets, kitchen, guard room, pump room, electric room etc. and metal clad cover finish shall be used in the factory, storage area, finished products, etc. where Electrical metal Tube (EMT) pipes are used, as shown and described on drawings.

8. CONNECTOR OUTLETS Connector outlets shall comprise flush overlapping plates of white molded plastic suitable for attachment to standard recessed steel boxes. These shall be fitted in three terminals a clamping device for outgoing flexible cable.

4. WIRING INSTALLATION The wiring installation shall be in conformity with IEE regulation and/or approved equivalent standard. ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Unless otherwise specified all wiring shall be in rigid PVC conduit embedded in wall, or ceiling or concealed in the false ceiling. The size of conduits shall be selected in accordance with the IEE regulations and the minimum size of the conduit shall be 20 mm dia unless otherwise indicated or approved. Factory made conduit bends shall be used where required. Conduits shall be kept at minimum of 100 mm from the pipes of other non-electrical services. Separate conduits and runways shall be used for: 1. 2. 3. 4. 5. 6. 7. 8.

Lighting system. Power outlets. Emergency light. Telephone system. Fire alarm system. Sound / public address system. Television system. Computer system.

Wiring for short extensions to outlets in hung ceiling or to equipment, motors etc. shall be installed in flexible conduits. Otherwise rigid conduits shall be used. Conduits run on surfaces shall be supported on galvanized / PVC saddles which in turn are properly screwed to the wall or ceiling. Saddles shall be at intervals of not more than 60 cm. Fixing screws shall be with round cheese head or and rustproof materials. Exposed conduits shall be neatly run parallel or at right angles to the wall of the building. Pull boxes must be provided at the right angles and at a distance of not exceeding 20 meter length. Conduits embedded into the walls shall be fixed by means of staples at not more than 60 cm intervals. Chase in the wall shall be neatly made and refilled after laying the conduit and brought to the finish of the wall. Conduits buried in concrete structure shall be put in position and securely fastened to the reinforcement and got approved by the consultant before the concrete is poured. Proper care shall be taken to ensure that the conduits and boxes are neither dislocated nor choked at the time of pouring the concrete. Suitable fish wires shall be drawn in all conduits before they are embedded. ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Inspection boxes shall be provided for periodical inspection to facilitate draw and removal of cables. Such inspection boxes shall be flush with the wall in the case of recessed conduits. Inspection boxes shall be spaced at not more than 12 meters apart or two 90 degree solid bends or equal. Use of PVC conduits in places where ambient temperature is 60 degree c or above is prohibited. PVC conduits shall not be used in outdoor system. Conduits shall be free from sharp edges and burrs and grease or oil shall not be used for the purpose of pulling the wire. The entire system of conduits must be completely installed and rendered electrically continuous before the conductors are pulled in. All PVC conduits shall be jointed with plain PVC couples using approved PVC jointing materials as recommended by the manufacturer. All joints shall be water tight. Junction between conduit and adaptable boxes, back outlet boxes, switch outlet boxes and the like must be provided with entry spouts and smooth PVC bushes. A ground wire of not less than 2.5 sq. mm copper shall be run inside each conduit. The wire shall be insulated and color coded.

5. BRANCH CIRCUIT WIRING All final branch circuits for lighting and appliances, shall be single conductor cables run inside conduits. Branch circuit conductor sizes shall be as shown in the schedule of quantities and drawing and conforming the requirements of the IEE regulations. Home runs indicated in the drawings for the final branch circuits shall be kept in a separate conduit upto the panel board via switches wherever called for. No other wiring shall be bunched in the same conduit. Flexible cords for connection to appliances, fans and pendants shall be 250/440V grade, three or four cores, with tinned stranded copper wires, insulated, twisted and sheathed with strengthening cord. Color of sheath shall be subject to the architect approval.

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

For each lot of wires the contractor shall supply a certificate issued by the manufacturer stating its origin, date of manufacture, constitution and standard to which it complies and the test certificates. Looping system of wiring shall be used. Wires shall not be jointed. Where joints are unavoidable, these shall be made through approved mechanical connector.

6. CONTROL SWITCHES Control switches shall be connected in the phase conductors only and shall be ‘ON’ when knob is down. Switches shall be fixed in galvanized steel boxes. Chromium plated screws shall be used. 220 V (230 V) power supply wiring shall be distinctly separate form any other different voltage system and lighting wiring. Though the circuit wiring is indicated on the drawing, contractor shall check and be responsible for the connection. Each circuit phase wire from the distribution boards should be followed with a separate neutral wire of the same size as the circuit wire. Each light point and outlet shall be identified with their circuit number and panel board number with a label pasted on them.

7. TESTING OF ELECTRICAL WIRING SYSTEM The entire installation shall be tested in accordance with IEE regulations for: 1. 2. 3.

Insulation resistance. Earth continuity. Polarity of single pole switches.

A test certificate shall be submitted in standard performa as directed by the Supervising engineer.

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Self Check 3.1.3-1 Types and uses of electrical wiring devices, tools and equipment 1. What is the use of conduit? A. To protect the lights B. To protect and cover the wires C. To protect the appliances D. To protect the rats 2. What is the main use of a switch? A. To generate power B. To power a generator C. To power on or power off a certain component D. To control ampere rating 3. What is the use of circuit Breaker? A. Serves as a protective device against short circuit B. Trips off when there is over current(reaches the maximum allowable current) C. Serves as a pilot control device D. All of the above 4. What is the use of earth or grounding system? A. Protection of user and the system against short circuits B. Serves as current generator C. To know the voltage rating D. Saves power

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

5. What is the use of copper wires? A. Serves as conductor that allows current flow B. Blocks current flow C. Transfers resistance flow D. Arrests voltage regulation

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Answer Key 3.1.3-1 Types and uses of electrical wiring devices, tools and equipment

1. B 2. C 3. B 4. A 5. A

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

INFORMATION SHEET No. 3.1.4-1

Install wiring devices Procedures in interpreting job requirements of wiring devices Learning Objectives: After reading this Information Sheet, you must be able to: 1. Define wiring device according to electrical code 2. Identify the types of wiring devices and its classification 3. Guidelines in selecting wiring devices

Introduction Wiring devices are defined as single discrete units of electrical distribution systems which are intended to carry but not utilize electric energy. Wiring devices are electrical devices used to control and to provide connection points for low voltage outlets, lighting systems and appliances (e.g., wall switches and receptacles). The Philippine Electrical Code (PEC) and National Electrical Code (NEC) defines device as a unit of an electrical system that is intended to carry or control but not utilize electric energy.

Types and Classification of Wiring Devices This covers a wide assortment of system components that include, however not limited to the following: 1. 2. 3. 4. 5. 6.

Switches and Plates Relays and Conductors Receptacles and Plates Conductors Fuses and Circuit Breakers Outlets (Floor Outlet, Grounding Type Convenience Outlet or otherwise known as Special Purpose Outlet or SPO)

SIDEBAR: Article 406 Article 406 covers the rating, type, and installation of receptacles, cord connectors, and attachment plugs (cord caps). It also addresses their grounding requirements. Some key points worth noting include: ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Follow the grounding requirements of the specific type of device you’re using. When installing replacement receptacles, follow the requirements of 406.4(D). Mount receptacles following the requirements of 406.5.

Further, the devises are classified in terms with their functions as path devices, control devices, fault devices and protective devices. Path Devices are devices which serves as path of electric current of the wiring system like wire (conductor) and all parts of the circuit that has a low resistance. Control Devices are devices which can regulate the flow of current. They can make or break the circuit. Lighting Switches are common examples of control devices Fault Devices are devices which can immediately detect any fault in the wiring system. GFCI and AFCI are common examples of fault devices. Protective Devices are devices which is the weakest link of the circuit and will protect the circuit from overcurrent. Note: An information sheet about protective devices are explain in the previous competency.

Guidelines for wiring device application designs. Selecting and applying wiring devices. Receptacles, switches, plates, and others are available in a wide range of sizes, ratings, and styles with specific features and characteristics to meet most design/application requirements. Grades of wiring devices, manufacturer's catalogs use a variety of terms to indicate the quality or grade of wiring devices offered. For example, the term "economy," "competitive," "intermediate," or "residential" are sometimes used to indicate that the device is economically priced or designed for light-duty applications. Terms such as "specification" or "super-specification" would indicate devices that are of better quality, designed for greater reliability and usually higher priced.

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

However, none of these terms has an official status with standardizing agencies such as Underwriters Laboratories (UL), Factory-Mutual (FM), Electrical Testing Laboratories (ETL), or the National Electrical Manufacturers Association (NEMA). Presently, UL lists wiring devices for only two grades, standard and hospital grade. All devices, whether termed intermediate, economy, or specification must meet identical UL requirements (although as mentioned above, specification grade devices are of better quality construction). Above all, the Philippine Electrical Code must be the basis for the guidelines for wiring devices and application designs.

How to select wiring devices? Here the steps in selecting wiring devices: 1. Select a known industry manufacturer. 2. Look for a multi- year product warranty. 3. Make sure that there is an easy and clear way to contact the manufacturers support. 4. Check for a connected equipment damage warranty. 5. Always ask for manufacturer’s manual 6. Select wiring devices which are well-made and durable. 7. Select materials that easy to use and install. 8. Select wiring devices according to the job requirements Telephone Etiquette in Taking and Processing Orders

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Terminology Block diagram: a diagram of a system in which the principal parts or functions are represented by blocks connected by lines that show the relationships of the blocks.

Figure 1-Block diagram

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Circuit drawing (diagram): a simplified conventional graphical representation of an electrical circuit. Duplex receptacle Single-pole switch SYMBOL LEGEND 1 × 4 fluorescent light fixture Electrical panel EMT run Armoured cable run (B/X) 4x4 junction box 10' 12' 21 mm 21 mm

Figure 2-Circuit drawing

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Line diagram: a one-line diagram or single-line diagram is a simplified notation for representing an electrical system. The one-line diagram is similar to a block diagram except that electrical elements such as switches, circuit breakers, transformers, and capacitors are shown by standardized schematic symbols.

Figure 3-One-line diagram

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

Pictorial diagram: a diagram that represents the elements of a system using abstract, graphic drawings or realistic pictures. Schematic diagram: a diagram that uses lines to represent the wires and symbols to represent components. It is used to show how the circuit functions.

Figure 4—Schematic diagram

Wiring diagram (or pictorial): a simplified conventional pictorial representation of an electrical circuit. It shows the components of the circuit as simplified shapes, and how to make the connections between the devices. A wiring diagram usually gives more information about the relative position and arrangement of devices and terminals on the devices.

Figure 5-Wiring diagram

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

SELF CHECK 3.1.4-1 Procedures in interpreting job requirements of wiring devices

1. A simplified conventional graphical representation of an electrical circuit. a. one line diagram b. circuit diagram

c. pictural diagram d. wiring daigram

2. A diagram of a system in which the principal parts or functions are represented by blocks connected by lines that show the relationships of the blocks. a. schematic diagram b. pictural diagram

c. block diagram d. wiring diagram

3. A simplified conventional pictorial representation of an electrical circuit. It shows the components of the circuit as simplified shapes, and how to make the connections between the devices. A wiring diagram usually gives more information about the relative position and arrangement of devices and terminals on the devices. a. schematic diagram b. pictural diagram

c. block diagram d. wiring daigram

4. A diagram that uses lines to represent the wires and symbols to represent components. It is used to show how the circuit functions. a. schematic diagram b. pictural diagram

c. block diagram d. wiring daigram

5. A diagram that represents the elements of a system using abstract, graphic drawings or realistic pictures. a. schematic diagram b. pictural diagram

c. block diagram d. wiring diagram

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

ANSWER KEY 3.1.1

1. B 2. C 3. D 4. A 5. B

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

TASK SHEET 3.1.4-1 Procedures in interpreting job requirements of wiring devices

Performance Objective: Demonstrate the Procedures in interpreting job requirements of wiring devices Supplies/Materials : Sacket Bulb Set of pliers Switches Screw driver Wires Tester Breaker Equipment : NA Steps and Procedure Demonstrate the procedures in interpreting job requirements of wiring devices

Assessment Method: Demonstration

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

PERFORMANCE CRITERIA CHECKLIST 3.1.4-1

Completed

Procedures in interpreting job requirements of wiring devices

YES

NO

COMPLETED

NOT YET COMPLETED

Performance Criteria: the required tasks 1. Proper uses of PPE 2. Define wiring device according to electrical code 3. Identify the types of wiring devices and its classification 4. Guidelines in selecting wiring devices 5. Check wiring devices based on job requirements 6. Uses the materials, devices based on job requirements 7. Interprets layout/ wiring diagram

RESULTS

Comments: ____________________________________________________________ ____________________________________________________________

Learner has satisfied the above performance criteria: Learner’s signature: _____________ Trainer’s signature: __________ Date: ___________

ELECTRICAL INSTALLATION AND MAINTENANCE NC II INSTALL WIRING DEVICES OF FLOOR AND WALL MOUNTED OUTLETS, LIGHTING FIXTURE/SWITCHES AND AUXILLIARY OUTLET

DATE DEVELOPED: JUNE 2019 DATE REVISED: DEVELOPED BY: JOHN AMEIL R. YASAY

DOCUMENT NUMBER: EIM—NCII-— 0014--001 COMPETENCY BASED LEARNING MODULE

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