background
backup
black
cable
charger
circuit
connect
connection
connector
consumption
control
copy
cord
current
danger
device
electric
electrical
electricity
energy
equipment
extension
home
isolated
line
many
multiple
one
outlet
overload
overloaded
plug
power
powerful
protect
protection
protector
safety
socket
space
strip
supply
surge
switch
technical
technology
voltage
volts
white
wire
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