An electrical station engineer in hard hat and vest walks over to a rack and opens the door and retrieves documents.
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Plastic mounting boxes for electrical outlets. Electrical installation in the apartment.
Sustainable energy solutions to global warming. Aerial shot of a solar power farm in a rural valley.
Dolly in close up shot of faulty pressure measurement device used for checking air conditioner refrigerant tank in need of fixing. Set of
On the street of city Perea, Greece are solar panels. In the background seen sea and ships
Zoom out shot of broken pressure measurement device used for checking hvac system freon pressure, in need of repair. Set of manifold meters
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Industrial communication interface. Remote IO system. Industrial control systems. Display of diagnostics, channel states. Electrical equipment and wiring, green flashing LED lights, diodes, indicators
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Niavaran Complex Palace In tehran iran
Aerial view of Workers installing PV solar panels on roof of a building, which converts solar energy into electric energy.
Close-up of Solar cell farm power plant eco technology. Landscape of Solar cell panels in a photovoltaic power plant. Concept of sustainable resources and renewable energy.blue tone.
Close up injection molding machine in action.
Aerial of powerful yellow excavator digging trench with bucket. Laying of underground power cables in red flexible doublecoat corrugated pipes. Electrical lines installation on construstion site.
Close-up of Solar cell farm power plant eco technology. Landscape of Solar cell panels in a photovoltaic power plant. Concept of sustainable resources and renewable energy.blue tone.
A rotating mechanism that coils several thin colored wires into one thick one. The work of the machine in the workshop for the production of electric cables for the needs of defense enterprises.
Electrical control panels on the white wall in the shop. Electrical equipment store.
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Aerial shot of photovoltaic sun panels used for renewable clean energy in a sunny day.
Man working with wires in electric meter.
Large number of electrical wires on electric post
Skilled engineer on the phone with home owner after finishing hvac system repairments. Expert repairman calling client to inform him about
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Remote IO system. Industrial control systems. Display of diagnostics, channel states. Industrial communication interface. Electrical equipment and wiring, green flashing LED lights, diodes, indicators
Electrician laying wiring cable, mounting electricity lines in the house. Builder in overalls and gloves installs electric wires on construction site. Man doing apartment renovation.
Builder mixing white plaster in a bucket using an electric mixer.
Close-up red electric indusrtial control fuse box. Industrial electrical fuse box.
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Aerial shot of photovoltaic sun panels used for renewable clean energy in a sunny day.
Clouse up Woman Technician servicing at work on electric room.
Experienced expert installs air conditioning in the room
Green screen laptop in front of malfunctioning outdoor condenser. Mock up chroma key gadget display next to defective outside HVAC system in
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Terminal blocks in electrical cabinet. Industrial electrical equipment and wiring. Terminal blocks for electrical connection, electrical panel at a assembly with number tag equipment. Cable connector
Portrait of certified mechanic commissioned for outdoor air conditioner routine checkup, writing report on clipboard. Cheerful engineer
Close up control panel of injection molding machine.
an electrician checking voltage on a ground fault outlet 4k
A man repairs a ceiling LED light in the house.
Transformer and multitude of electrical wires on electric post
The process of installing ceiling led spot lighting in the kitchen.
Fuse box panels with blue circuit breakers.
Unrecognizable contractor uses a screwdriver to detach plastic sockets from the white wall. Male electrician unscrews the screws holding two outlets in place on the empty wall
Skilled engineer commissioned for routine hvac system maintenance, assembling manometer before starting work. Repairman looking to find
Installation of electrical square hole block for outlets and switches on aerated concrete the blocks, marked and pre-drilled for install the electricity plug or power socket
electrician installing and testing a new wall switch 4k
Solar energy panel with shadows from walking people. Green eco enegry concept.
June 13, 2021 - Mariupol, Ukraine. Electrician laying wiring cable, mounting electricity lines in the house. Builder in overalls and gloves installs electric wires on construction site.
Plastic pipes laid in trenches. Move camera
Close-up of a woman's hands with a screwdriver unscrewing the socket on the wall in the apartment.
CHIANG RAI, THAILAND - AUGUST 29 : unidentified asian worker put the plug into the hole in construction site on August 29, 2018 in Chiang rai, Thailand. Using gimbal equipment to shoot this footage.
Many blurred voltage relays switchgear for background. Electronic factory equipment.
Electrical technology
A man connects the contacts of a ceiling led spot light.