electrician is checking an electrical panel using a testpen. check power, electrical trouble shooting.
Palabras clave
board,
breaker,
cabinet,
cable,
cabling,
checking,
circuit,
control panel,
current,
distribution,
electric,
electrical,
electrician,
electricity,
energy,
engineer,
engineering,
equipment,
factory,
industrial,
industry,
installation,
maintenance,
measure,
measurement,
refrigeration,
repair,
repairman,
safety,
service,
service,
supply,
switch,
switchboard,
system,
technical,
technician,
technology,
tester,
testing,
transformer,
voltage,
warning,
wiring
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