5. 2. Ensure safe use when
unplugging
When disconnecting electrical equipment,
gently pull it by plug instead of jerking the
electrical cord. Pulling by the cord can
damage the electrical cable and cause a
shock.
6. 3. Install properly and tidy
electrical cords
Good electrical installation consists of
fixed electrical equipment and electrical
cords out of the way (and out of reach of
pets that can chew on them).
7. 4. Understand your
switchboard
A switchboard is an electrical safety device that protects and
isolates the operator from electrical current. It controls the
flow of electricity by dividing, distributing, and metering
electrical power to different parts and devices. To ensure
best performance and safety, electrical power entering the
switchboard must resemble the amount of power it
distributes. Otherwise, it can cause overheating and lead to
electrical fire.
10. 7. Investigate
Flickering Lights
Have flickering lights checked and fixed
as it can be caused by loose
connections somewhere or the bulb
itself needs to be secured or replaced.
11. 8. Install
warning signs
Use clear visible signs when there’s
high voltage in the vicinity that
people need to be warned about.
12. 9. Don’t DIY
Instead of fixing issues, most DIY’s
can cause further damage. Should
any electrical issues arise, it is always
best to have an expert handle it.
13. 10. Call for
help
In case of an emergency, don’t hesitate
to call the emergency services who will
talk you through how to safely assist in
the situation until help arrives.
15. Electrical Wiring Safety
1. Power Off
Make sure the power is off at the breaker before you start and use a voltage
tester to verify that
wires and/or electrical connections are completely dead before you start
working on them. Make sure
everyone in your home is aware that electrical work is going on. Tape the
circuit breaker into the off position.
2. Be Careful What You Touch
Never touch plumbing or gas pipes while working with
electricity they are often used to ground electrical systems.
16. 3. Use The Right Tools
Before you begin, make sure you have a plan in place as to
what outlets, switches and fixtures will be involved in your
project. Make sure you have all the appropriate tools, including
but not limited to: needlenose pliers, wire cutters, cable & wire
stripper, fish & colored tape, voltage tester, continuity tester,
electric & rightangle drill. You may be able to rent some of this
equipment from your local hardware store.
17. 4. Buy The Right Parts
If you are installing new receptacles make sure the new ones
match the wiring in your home. A AL-CU stamp means it can be
used on aluminum and copper wiring. If it is unmarked or there
is a slash through the AL if should only be used on copper
wiring.
5. Include A Junction Box
Never splice wires together and conceal them
within a wall without a junction box — an
accessible junction box should always be used to
join wires.
18. 6. Replace Old
Wiring That
Shows Signs
Of
Deterioration
or Fraying
7. Fix Fuse and
Breaker
Problems
8. Don’t Overload
Overloaded outlets
or extension cords
can create a fire
hazard.
21. Ensuring Electrical Systems Reliability
Legal and Insurance Requirements
In the Philippines, compliance with the Philippine Electrical Code is not just a
matter of best practice; it is a legal requirement. This means that electrical
professionals, property owners, and businesses must follow the code to avoid
legal issues and ensure that their installations are safe and reliable. Building
codes and regulations across the country mandate adherence to the PEC for
any electrical installation. Failure to comply can lead to legal consequences,
including fines and the denial of occupancy permits.
