adapter
adaptor
american
appliance
background
british
concept
connect
connection
connector
convert
converter
current
electric
electrical
electricity
energy
england
europe
european
gadget
global
hardware
home
industrial
insert
international
isolated
object
outlet
plastic
plug
portable
power
side
socket
standard
studio
supply
technology
tool
travel
two
uk
usa
utility
volt
voltage
white