Fiatal felnőtt villanyszerelő mérnök csavarozó berendezés biztosíték doboz - Stock fotó és kép

Electrician engineer using digital multimeter test current electric in control panel for testing electrical installations and wiring work in the power control room on new building.

Lift maintenance service. electrician engineer with instruction or manual of fuse switch board

Asian Indonesian Technician or electrician making function test on breaker box or switchbox with power lines on construction site or in factory for acceptance

Electrician engineer work tester measuring voltage and current of power electric line in electical cabinet control.

Engineer checking for abnormal solar power system operation And found that there is a lack of DC Fuse, resulting in a reduced capacity, Professional engineer concept about solar cell system.

Electrician builder engineer checking equipment in fuse box with blueprint project

Electrician builder at work inspecting cabling connection of high voltage power electric line in industrial distribution fuseboard

Electrician with screwdriver repair or fixing high voltage switching electric actuator in fuse box