ampere
appliance
background
black
board
cable
circuit
closeup
connect
connected
connection
connector
copy
copyspace
cord
current
danger
device
electric
electrical
electricity
electronic
electronics
energy
equipment
extension
home
isolated
line
many
multi
multiple
orange
outlet
plastic
plug
plugged
power
prong
safety
socket
space
splitter
strip
switch
technology
wire
yellow