adapter
background
cable
connect
connection
connector
consumer
consumption
contact
cord
dangerous
eco
economy
electric
electrical
electricity
electronics
energy
equipment
europe
extension
finances
friendly
future
hand
hardware
hold
home
household
industrial
industry
isolated
life
line
object
off
outlet
plastic
plug
power
price
pull
renewable
save
supply
technology
unplugged
voltage
white
wire