Here are some checks you can make in your home today to ensure
electrical safety:
Outlets
Check for outlets that have loose-fitting
plugs, which can overheat and lead to fire. Replace any missing or
broken wall plates. Make sure there are safety covers on all unused
outlets that are accessible to children.
Cords
Make sure cords are in good condition—not
frayed or cracked. Make sure they are placed out of traffic areas. Cords
should never be nailed or stapled to the wall, baseboard or to another
object. Do not place cords under carpets or rugs or rest any furniture
on them.
Extension Cords
Check to see that cords are not overloaded.
Additionally, extension cords should only be used on a temporary basis;
they are not intended as permanent household wiring. Make sure extension
cords have safety closures to help prevent young children from shock
hazards and mouth burn injuries.
Plugs
Make sure your plugs fit your outlets. Never
remove the ground pin (the third prong) to make a three-prong fit a
two-conductor outlet; this could lead to an electrical shock. NEVER
FORCE A PLUG INTO AN OUTLET IF IT DOESN'T FIT. Plugs should fit securely
into outlets. Avoid overloading outlets with too many appliances.
Ground Fault Circuit Interrupters (GFCIs)
GFCIs can help prevent electrocution. They
should be used in any area where water and electricity may come into
contact. When a GFCI senses current leakage in an electrical circuit, it
assumes a ground fault has occurred. It then interrupts power fast
enough to help prevent serious injury from electrical shock. Test GFCIs
according to the manufacturer's instructions monthly and after major
electrical storms to make sure they are working properly. Replace all
GFCIs that are not working properly, but never replace a GFCI with a
standard non-GFCI outlet or circuit breaker. Do not use an appliance or
device that trips a GFCI on a nonGFCI-protected circuit; instead, take
the appliance to authorized repair center to be checked for faulty
wiring or replace it.
Light Bulbs
Check the wattage of all bulbs in light
fixtures to make sure they are the correct wattage for the size of the
fixture. Replace bulbs that have higher wattage than recommended; if you
don't know the correct wattage, check with the manufacturer of the
fixture. Make sure bulbs are screwed in securely; loose bulbs may
overheat.
Circuit Breakers/Fuses
Circuit breakers and fuses should be the
correct size current rating for their circuit. If you do not know the
correct size, have an electrician identify and label the size to be
used. Always replace a fuse with the correctly specified size fuse.
Water and Electricity Don't Mix
Don't leave plugged-in appliances where they
might fall in contact with water. If a plugged-in appliance falls into
water, NEVER reach in to pull it out—even if it's turned off. First turn
off the power source at the panel board and then unplug the appliance.
If you have an appliance that has gotten wet, don't use it until it has
been checked by a qualified repair person.
Appliances
If an appliance repeatedly blows a fuse,
trips a circuit breaker or if it has given you a shock, unplug it and
have it repaired or replaced.
Entertainment/Computer Equipment
Check to see that the equipment is in good
condition and working properly. Look for cracks or damage in wiring,
plugs and connectors. Use a surge protector bearing the seal of a
nationally recognized certification agency.
Outdoor Safety
Electric-powered mowers and other electric
tools should not be used in the rain, on wet grass or in wet conditions.
Inspect power tools and electric lawn mowers before each use for frayed
power cords, broken plugs and cracked or broken housings. If any part is
damaged, stop using it immediately. Repair it or replace it. Always use
an extension cord marked for outdoor use and rated for the power needs
of your tools. Remember to unplug all portable power tools when not in
use. When using ladders, watch out for overhead wires and power lines.
Ladders
When using ladders,
avoid contact with overhead wires and power lines. Stay at least 10 feet
from all lines.
Lightning
During an electrical storm, do not use
appliances (i.e., hairdryers, toasters and radios) or telephones (except
in an emergency); do not take a bath or shower; keep batteries on hand
for flashlights and radios in case of a power outage; and use surge
protectors on electronic devices, appliances, phones, fax machines and
modems.
Space Heaters
Space heaters are meant to supply
supplemental heat. Keep space heaters at least 3 ft. away from any
combustible materials such as bedding, clothing, draperies, furniture
and rugs. Don't use in rooms where children are unsupervised and
remember to turn off and unplug when not in use. Do not use space
heaters with extension cords; plug directly into an outlet on a
relatively unburdened circuit.
Halogen Floor Lamps
Halogen floor lamps operate at much higher
temperatures than a standard incandescent light bulb. Never place a
halogen floor lamp where it could come in contact with draperies,
clothing or other combustible materials. Be sure to turn the lamp off
whenever you leave the room for an extended period of time and never use
torchiere lamps in children's bedrooms or playrooms. Consider using
cooler fluorescent floor lamps.
Wiring
Unless you are qualified and experienced in
electrical work, consider hiring a licensed electrician for electrical
repairs, maintenance and installations. If you elect to perform such
work, make sure you follow these safety basics:
Never work on or
around “hot” lines. Always de-energize lines and equipment by
disconnecting from the power source at the circuit breakers or fuses.
Don't forget to test every conductor before you make contact with it.
Never use the ground
wire as the neutral or circuit-carrying conductor. The ground wire is
not designed to carry current continuously, but briefly under an
abnormal condition. The neutral wire is designed as a current carrier
and can carry as much current as the hot wire. Use a strip gauge on
devices to strip the proper length of insulation from wires. Too little
risks the screw tightening on plastic insulation; too much leaves bare
wires that can cause a dangerous contact. When using wire connectors, be
sure the insulation on the wires is completely covered by the wire
connector.
Source
Electrical Safety Foundation International,
www.esfi.org.
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