ac
adapter
alternating
american
asia
black
british
cable
china
circuit
collection
computer
connect
connection
contour
cord
design
electric
electrical
electrician
electricity
electrify
electro
element
energy
english
equipment
icon
internet
isolated
line
outlet
outline
pin
plug
power
prong
retro
sign
socket
switch
symbol
technology
thin
three
two
uk
wire