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

fuse

line

metal

repairman

technology

supply

maintenance

worker

repairing

distribution

terminal

meter

technical

manufacturing

automation

mounting

cabinet

control

system

builder