ac
amps
background
bar
black
cable
circuit
closeup
connection
conservation
consumption
cord
current
danger
dangerous
electric
electrical
electricity
energy
extension
lots
many
multiple
no
nobody
office
one
outlet
overload
overloaded
plug
power
progress
protection
protector
row
safety
saving
socket
space
strip
supply
surge
technical
technology
voltage
volts
watts
white
wires