appliance
art
cable
capacity
charge
circuit
closeup
component
connect
connector
control
current
device
distribution
domestic
efficient
electric
electrical
electricity
energy
equipment
generation
generator
home
illustration
industrial
input
insert
isolated
off
outlet
phase
plug
port
power
provide
receptacle
resource
socket
source
supply
technical
transfer
type
unit
voltage
wallmounted
watt
white