adapter
cable
close up
closeup
concept
connect
connection
connector
contact
current
dangerous
device
disconnect
disconnected
ecology
electric
electrical
electricity
electronics
energetics
energy
environment
extension
grid
grounded
hazard
house
industrial
insert
isolated
metal
modern
nobody
off
outlet
pin
plastic
plug
power
recycling
save
shape
smart
socket
source
transfer
turn
type
white