電気キャビネットのマルチメータで動作する電気技師。変電所のメンテナンス - ストックフォト＆画像

Electrician engineer in white helmet tests power voltage panel of three phase circuit. Service engineer electric with multimeter

Young electrician measuring voltage in fuse board. Male technician examining fusebox with multimeter probe. Electrician checking voltage in distribution panel

Engineer electric measures multimeter voltage of high-power electrical circuits

Serviceman adjusts fuse box. Electrician engineer measures voltage in power electrical cabinet.

Technician engineer connects optical fibers into communication switch in data center. Service man in datacenter. Maintenance works in communication industrial equipments. Services engineering

Electrician engineer at work inspecting cabling connection of high voltage power electric line in industrial distribution fuseboard. Service man with multimeter.

Electrical engineer with multimeter on background of distribution cabinet of electrical power cables.

Engineer tests power high voltage three phase circuit box with multimeter. Electric service power system. Support electrician in fuse panel

Service engineer working with electric device for testing electrical cabinet

Young electrician working on electric panel. Electrician engineer tests electrical installations and wires on relay protection system. Technician with multimeter in fuse box. Man tests electric panel

Electrician engineer measures voltage with multimeter in high voltage cabinet.

Screwdriver and wire cutters in hands of electrician against electric box with terminal, wires and controllers of protection and automation industrial equipments

Service man with multimeter in hands adjusts electric control panel. Engineer in helmet tests device of protection. Worker checks electrical industrial equipment. Engineering work in automation box

Engineer electrician with multimeter in electrical control box tests equipment. Maintenance of electrical panel. Worker in helmet in power supply cabinet. Service man is testing automation fuse box.

Electrician technician in fuse box. Maintenance engineer in control panel. Worker is testing automation equipment. Engineering in electrical station. Electric man with multimeter in hands. Service