voltage

high

electrical

switch

counter

installation

circuit

breaker

substation

contact

electrician

box

cable

device

electric

electricity

energy

industrial

industry

equipment

panel

power

safety

wiring

work

wire

construction

current

technician

engineer

distribution

technology

line

fuse

control

metal

system

terminal

automation

manufacturing

supply

worker

maintenance

technical

cabinet

repairman

repairing

meter

builder

mounting