ammeter

ampere

background

building

cable

cables

caucasian

component

construction

contactors

copper

counter

craftsman

current

device

din

dinrail

electric

electrical

electrician

electricity

engineer

framework

hand

house

industrial

industry

installation

installing

job

maintenance

man

measures

metering

modular

person

power

professional

rail

repairman

screwdriver

service

switch

technician

technology

tool

voltmeter

worker

working

young