This module provides guidance for learners to plan and prepare for terminating and connecting electrical wiring and electronics circuits. It covers selecting appropriate tools, preparing circuits correctly according to instructions, and promoting safety procedures. Learners will identify tools, answer questions about circuits, and learn splicing techniques. Hands-on activities include creating electrical splices and assembling an extension wire while observing safety. The goal is for learners to safely terminate and connect electrical wiring.

1. Technology and
Livelihood Education
Information & Communication
Technology
Computer Systems Servicing
Quarter 4 - Module 5:
Terminating and Connecting Electrical
Wiring and Electronics Circuit
7/8

2. Technology and Livelihood Education – Grade 7/8
Alternative Delivery Mode
Quarter 4 - Module 5: Terminating and Connecting Electrical Wiring and Electronics Circuit
First Edition, 2021
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Published by: Department of Education
Secretary: Leonor Magtolis Briones
Undersecretary: Diosdado M. San Antonio
DEVELOPMENT TEAM OF THE MODULE
Writer : Rona G. Lim
Editor : Jose Garry R. Napoles
Content Editor : Henjel B. Perales
Language Editor : Jessiemar B. Arili
Illustrator and Layout Artist : Mary An A. Murias and Rainor Lou H. Montecillo
Typesetter : Jerriluz Joy T. Patindol and Alfred C. Gallardo
Proofreader : Tita A. Ceniza and Amor G. Bañares
Management Team:
Schools Division Superintendent : Marilyn S. Andales
Assistant Schools Division Superintendent : Anelito A. Bongcawil
: Fay C. Luarez
: Lorenzo M. Dizon
Chief Education Supervisor, CID : Mary Ann P. Flores
Education Program Supervisor, LRMDS : Isaiash T. Wagas
Education Program Supervisor, TLE : Jose Garry R. Napoles
Printed in the Philippines by _______________________
Department of Education – Region VII
DepEd-Division of Cebu Province
Office Address : IPHO Bldg., Sudlon, Lahug, Cebu City
Telefax : (032) 520-3216; 520-3217
E-mail Address : cebuprovince@deped.gov.ph

3. 8
7/8
Technology and
Livelihood Education
Information & Communication
Technology
Computer Systems Servicing
Quarter 4- Module 5:
Terminating and Connecting
Electrical Wiring and Electronics
Circuit

4. 1
Disclaimer: The pictures are used to put emphasis and to show concrete examples for deeper understanding of the lesson.
The Department of Education-Cebu Province does not claim or own the presented pictures. The said sources and links are
found in the reference part of this module.
Good day dear learner!
This module is solely prepared for you to access and to acquire lessons befitted in your
grade level. The exercises, drills and assessments are carefully made to suit your level of
understanding. Indeed, this learning resource is for you to fully comprehend on how to “Plan
and prepare for termination / connection of electrical wiring/ electronics circuits
(TLE_IACSS9-12TCEW-IIIe-f-21) & Terminate/ connect electrical wiring/ electronic circuits
(TLE_IACSS9-12TCEW-IIIg-i-22)” independently. You are going to go through this module
following its proper sequence. Although you are going to do it alone, this is a guided lesson and
instructions/directions on how to do every activity is plotted for your convenience.
Using this learning resource, you ought to “Plan and prepare for termination /
connection of electrical wiring electronics circuits (TLE_IACSS9-12TCEW-IIIe-f-21) &
Terminate/ connect electrical wiring/ electronic circuits (TLE_IACSS9-12TCEW-IIIg-i-22)”
as inculcated in the K-12 Most Essential Learning Competencies.
At the end of this module, you are expected to achieve the following objectives:
select appropriate tools and equipment according to task requirements;
prepare electrical wiring/ electronics circuits correctly for connecting/
terminating in accordance with instruction and work site procedures; and
promote safety procedure in using tools and use appropriate personal
personal protective equipment at all times.
Directions: Identify the following tools below. Write the answer on your answer sheet.
1. 2. 3. 4.
________________ _________________ _________________ ______________
5. 6. 7. 8.
________________ _________________ _________________ ______________
9. 10.
________________ _________________
WHAT I NEED TO KNOW
WHAT I KNOW

5. 2
Disclaimer: The pictures and contents are used to put emphasis and to show concrete examples for deeper understanding
of the lesson. The Department of Education-Cebu Province does not claim or own the presented pictures. The said sources
and links are found in the reference part of this module.
Directions: Read the statements carefully then write TRUE if the statement is correct and write
FALSE if it is wrong. Write the answer on your answer sheet.
___________1. For current electricity to flow, electrons need a good conductor to allow them
to move.
___________2. In a typical household wire, the metal interior (i.e. copper) is a good conductor
and the coating (i.e. plastic) is an insulator.
___________3. The stored energy in a battery is called "Kinetic Energy".
___________4. An ammeter is used to measure the current in a circuit.
___________5. The current in a simple series circuit is the same in all parts of the circuit.
Directions: Read the situation carefully and answer the questions that follow. Write your
ideas on your answer sheet.
You were charging your cellular phone and certainly it stopped during the process. It
happened that you only have 20% of the battery life. Circumstances like this calls your immediate
action.
1. What would you do to address the problem? Provide the steps.
a. _________________________________________
b. _________________________________________
c. _________________________________________
2. What are the factors you considered?
a. _________________________________________
b. _________________________________________
c. _________________________________________
Electrical Hand Tools and their Uses
Electrical tape is a popular cable management solution, used to insulate wires
that conduct electricity.
Cutter blade used to strip wires score the jacket of the wire by gently applying
pressure.
Philips screwdriver designed to be used with a type of screw that has a slot in
its top.
Insulating gloves offer personal hand protection for workers against electrical
shocks.
WHAT’S IN
WHAT’S NEW
WHAT IS IT

6. 3
Disclaimer: The pictures and contents are used to put emphasis and to show concrete examples for deeper understanding
of the lesson. The Department of Education-Cebu Province does not claim or own the presented pictures. The said sources
and links are found in the reference part of this module.
Multi-meter is mainly used to measure the three basic electrical characteristics
of voltage, current, and resistance.
Flat-head screwdriver used to tighten or loosen screws that have a straight,
linear notch in their heads
Retractable tape measure used to measure size or distance.
Tweezers used for picking up objects too small to be easily handled with the
human fingers.
Needle nose pliers used for gripping, bending, and cutting small-gauge wire.
Soldering iron is a hand tool used to heat solder, usually from an electrical
supply at high temperatures above the melting point of the metal alloy.
Electrical Termination
Electrical termination of a signal involves providing a terminator at the end of a wire or cable to
prevent an RF signal from being reflected from the end, causing interference.
Electrical Connections
Whether adding new electrical gear or rewiring something already aboard, the requirements for
a reliable and safe electrical connection are the same.
Soldering
It should enable you to solder wires to electrical connectors, splices, and terminal lugs.
Soldering Process
Heated metals tend to oxidize rapidly. This is the reason the oxides, scale, and dirt must be
removed by chemical or mechanical means. Grease or oil films can be removed with a suitable
solvent. Connections to be soldered should be cleaned just before the actual soldering
operation.
Splicing Techniques

7. 4
Disclaimer: The contents are used to put emphasis and to show concrete examples for deeper understanding of the lesson.
The Department of Education-Cebu Province does not claim or own the presented pictures. The said sources and links are
found in the reference part of this module.
A Simple circuit contains the minimum things needed to have a functioning electric
circuit. A simple circuit requires the following:
1. Source ‐ a device used to supply AC or DC voltage
2. Consuming ‐ any device that consumes voltage, whatever component or piece of
equipment that is connected to a source and draws current from a source is a load on
that source.
3. Controlling ‐ any device having two states, on (closed) or off (open). Ideally having
zero impedance when closed and infinite impedance when open.
4. Protecting ‐ a component used to open the circuit when the current exceeds a
predetermined maximum value.
5. Connecting ‐ a material that conducts electric current very well and used to connect
a complete path for current.
6.
Directions: Identify what is being described on each sentence. Write the answer on your
answer sheet.
_____________1. Electrical circuit in which the continuity is broken so that current does not
flow.
_____________2. A type of circuit in which the flow of current is cut off.
_____________3. A circuit in which the components are connected from end to end so that
the current has only one path to follow through the circuit.
_____________4. All components are connected across each other, forming exactly two sets
of electrically common points.
_____________5. A circuit where there is more than one path for the current to flow through.
_____________6. Used in any electronic device with a battery for a power source.
_____________7. A safety device used to protect an electrical circuit from the effect of
excessive current.
_____________8. It is a pathway for carrying an electrical current.
_____________9. Chemical energy is converted into electricity and used as a source of
power.
_____________10. Material that conducts electric current very well and used to connect a
complete path for current.
Directions: Complete the sentence below. Write the answer on your answer sheet.
I have learned and realized that __________________________________________
________________________________________________________________________.
WHAT’S MORE
WHAT I HAVE LEARNED

8. 5
Directions: Take a video of yourself creating your own electrical splices applying the different
splicing techniques. Submit the video to your TLE teacher’s Messenger account.
Rubrics
NOTE: If you don’t have stranded wire you can use tie wire and place it to the illustration board.
.
Directions: Plan, draw and assemble an extension wire. Take pictures of yourself while doing
the activity. Do not forget to observe the occupational health and safety (OHS)
procedure while doing it. Submit your outputs and the printed pictures to your TLE
teacher.
Rubrics:
Criteria Points
Application of Procedures 10
Proper Handling of Tools, Equipment and Materials 5
Safety Work Habits 5
Workmanship 5
Neatness 5
TOTAL 30 Points
Directions: Draw 1 electrical tool used in wiring electronics that is available in your house.
Give its function. Do this on your answer sheet.
Electrical Tool
Item # Laboratory Activities 1 2 3 4 5 Total
1. Splicing technique are performed
2. Wiring and connections are soldered
3. Safety precaution are observed
ADDITIONAL ACTIVITIES
WHAT I CAN DO
ASSESSMENT

9. 6
REFERENCES
A. Printed Material
K to 12 Basic Education Curriculum Technology and Livelihood Education Learning Module
(Computer Hardware Servicing) Exploratory Course Grades 7 and Grade 8
What
I
Know
1.
electrical
tape
6.needle
nose
pliers
2.
multi-meter
7.
tweezers
3.
insulated
gloves
8.
retractable
measuring
tape
4.
flat
head
screwdriver
9.
cutter
blade
5.
philips
head
screwdriver
10.
soldering
iron
What’s
In
1.
true
2.
true
3.
false
4.
true
5.
true
What’s
More
1.
open
circuit
2.
open
circuit
3.
series
4.
parallel
5.
parallel
6.
direct
current
7.
fuse
8.
electric
circuit
9.
battery
10.
connection
What
I
can
Do
Outputs
may
vary
What’s
New
Answer
may
vary
Additional
Activities
Outputs
may
vary
What
I
Have
Learned
Answer
may
vary
Assessment
Outputs
may
vary

10. For inquiries or feedback, please write or call:
Department of Education: DepEd-Cebu Province
Office Address: IPHO Bldg. Sudlon, Lahug Cebu City, 6000 Cebu
Telefax: (032) 520-3216, 520-3217
Email Address: cebuprovince@deped.gov.ph