Inženýr elektrický měří multimetr napětí vysoce výkonných elektrických obvodů - Stock fotografie a obrázky

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

Electrician working with multimeter in electrical cabinet. Maintenance on electric substation

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 with multimeter in high voltage panel.

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

Service engineer working with electric device for testing electrical cabinet

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

Electrician engineer with measuring tool working in electrical cabinet

Professional electrician in hardhat reads electric scheme near control panel on substation. station maintenance engineer with technical documentation

Engineer tests supply circuit in powerful panel of distribution cables on terminal box background. Electrician with multimeter measures voltage in fuse box.

Engineer mounts controller for process automation in control cabinet. Electrician in white helmet adjusts tech box of industrial automation

Electrician connects wires and cables in an electrical cabinet

Engineer in data processing center of ISP Internet Service Provider hold fiber patch cords