appliance
background
cable
closeup
connect
connection
connector
construction
danger
device
domestic
double
electric
electrical
electrical outlet
electrician
electricity
equipment
european
generation
grill
ground
heat
hole
indoor
industry
insert
install
knob
mains outlet
modern
nobody
open
outlet
pipe
plastered
plastic
plug
power outlet
socket
supply
switch
technology
thermal
voltage
wall socket
warmth
white
wire
work