appliance
background
cable
closeup
connect
connection
connector
construction
danger
device
double
electric
electrical
electrical outlet
electrician
electricity
energy
equipment
european
generation
ground
hole
home
house
industry
insert
install
interior
isolated
mains outlet
nobody
object
open
outlet
plastered
plastic
plug
power
power outlet
room
socket
supply
switch
technology
voltage
wall
wall socket
white
wire
work