automatic
automation
block
box
breaker
cable
circuit
component
connect
connection
control
current
device
din
distribution
electric
electrical
electrician
electricity
energy
engineer
equipment
fuse
fusebox
industrial
industry
installation
object
panel
plastic
power
protect
protection
rail
repair
safety
service
socket
supply
switch
switchboard
system
technical
technology
terminal
volt
voltage
wire
work