Stock royalty-free photos and images of Control relay

Command panel in modern electrical substation closeup

Electrical motor drive cubicle inside view

Relay protection device with terminals and wires closeup

Relay protection device with terminals and wires closeup

Low voltage cabinet. Uninterrupted power. Electrical power.

Electrician measurements with multimeter testing current electric in control panel.

Relay room with a variety of distribution equipment and wiring in the process of installation

High voltage electric cabinet. Manufacture of cabinets high-voltage, distributive

Close up wiring connectors, multi color wire cables with caption fields. Wire clamps.

PLC's input wires used in industry.

Automatic fuse electrical connector in power lines located inside of switch control panel board.

Control panel with relay protection devises in modern electrical substation

Wiring and switching equipment for technological process control

Electrician assembling industrial electric cabinet in workshop.

Electrician engineer work tester measuring voltage and current of power electric line in electical cabinet control.and wires on relay protection system. Bay control unit. Medium voltage switchgear.

Electrician engineer work at Relay protection system. Bay control unit. Medium voltage switchgear.

Electrician engineer work tester measuring voltage and current of power electric line in electical cabinet control.and wires on relay protection system. Bay control unit. Medium voltage switchgear.

Electrician measurements with multimeter tester in control panel.

Inside view of control cubicle of high voltage disconnector

Batch electromagnetic starter. Electric background.Network electrical equipment.Front view

Electrician engineer uses a multimeter to test the electrical installation and power line current in an electrical system control cabinet.

Woman doing exercise controlled by a timer

Heat board of management caldrons and turbine. heat power station

Power plant switchyard protection and control cubicles compartment. Electrical engineering.

Electrician measurements with multimeter testing current electric in control panel.

Low voltage cabinet. Uninterrupted power. Electrical power.

Electrical panel with automation for process control

Wiring -- Control panel with wires industry

Group of relays in green sockets on DIN 35 rail system

Woman doing exercise controlled by a timer

Current transformer station in network

Row of fuses installed in electrical cabinet of automation system in industrial plant.

Working engineer performs work on setting up industrial repairs of equipment in production of bread.

Low voltage cabinet. Uninterrupted power. Electrical power.

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

Electrician engineer uses a multimeter to test the electrical installation and power line current in an electrical system control cabinet.

Low voltage cabinet. Uninterrupted power. Electrical power.

Voltage switchboard with circuit breakers are in the ON and OF positions in the big electric box for electrical distribution panel, and temporary electric cables are switched.

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

Wiring -- Control panel with wires

Back of distribution case with cables. Closeup.

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

Row of blue and yellow Relay actuators

Power plant switchyard protection and control cubicles compartment. Electrical engineering.

Power plant switchyard protection and control cubicles compartment. Electrical engineering.

Electrician engineer work tester measuring voltage and current of power electric line in electical cabinet control.and wires on relay protection system. Bay control unit. Medium voltage switchgear..

Electrical switchgear. Industrial electrical switch panel. Electric voltage control room of a plant.

Wiring -- Control panel with wires

An old dilapidated control board

The power cord on a background of electric panel

Remote control

Group of relays in green sockets on DIN 35 rail system

Radar and other communications on the ship.

Modern electronic device for relay protection testing and commissioning closeup

Uninterrupted power. Electrical power. Low-voltage cabinet.

Control panel with cables wired in the air - cords old

Old contactors and safety relays for emergency stop monitoring in control cubicle. Closeup.

Close up switch breaker and wiring inside electrical control cabinet for industrial

Electrical engineer tests the operation of the electric control cabinet on a regular basis for maintenance.

Electrician assembling industrial electric cabinet in workshop.

Relay panel with relays and wires closeup

Old Rusted Electrical Panel with Fuses and Contacts in an Abandoned Automobile Factory II

Electricity distribution box with wires and circuit breakers

Low voltage cabinet. Uninterrupted power. Electrical power.

Low voltage cabinet. Uninterrupted power. Electrical power.

Device to control the voltage of the electrical relay. Blurred background

Group of relays in green sockets on DIN 35 rail system

Electrical control Cabinet with controller and circuit breakers. Industrial equipment background

Voltage switchboard with circuit breakers are in the ON and OF positions in the big electric box for electrical distribution panel, and temporary electric cables are switched.

.Automatic circuit breakers, copper single core cable. Accessories for safe and secure electrical installation. Electrical equipment, protection and control, white background

PLC's input wires used in industry on background

Inside view of control cubicle of high voltage disconnector

Close up hand of engineer or electrician man working check the electrical system with tablet at factory.

Low voltage cabinet. Uninterrupted power. Electrical power.

Voltage switchboard with circuit breakers. On-off switch tumblers

Image shows control cubicle. Electric device and circuit breakers inside power case.

Voltage switchboard with circuit breakers are in the ON and OF positions in the big electric box for electrical distribution panel and temporary electric cables are switched. Electrical background.

INFO - Information button for calling help or obtain trustworthy information on road, service, etc.

Electricity distribution box with wires and circuit breakers

Electrician engineer work tester measuring voltage and current of power electric line in electical cabinet control.and wires on relay protection system. Bay control unit. Medium voltage switchgear..

Wiring - Control electrical panel with wires in industry

Electrical control panel containing has a digital temperature gauge with warning sticker and an emergency shutdown (panic) button.

Equipment with the sky as a backdrop.

Wiring -- Control panel with wires industry

Hand is operating a heavy duty switch on electrical cabinet providing electrical energy to residential place.

The master establishes the management of a smart home through the phone.

Electric service panel with many 3 phase contactors.

Old Rusted Electrical Panel with Fuses and Contacts in an Abandoned Automobile Factory I

Electrical panel with automation for process control

Electric meters in the garage.

Selective focus of red and blue wires of wired magnetic starter installed on the contact panel . High quality photo

A number of modular contactors, cable channel and wire. Wire laid in the cable channel and connected to the modular contactors in electrical Cabinet.

Electrical cabinet with connectors is providing electrical energy to residential place

Wiring -- Control panel with wires industry

Two white naval ships with radar and other communications.

Selective focus on colored wires connected to the contact bar installed on the control panel.

Technician working in electrical terminal box

Electric powered semi -automatic plate electric power

Voltage switchboard with circuit breakers are in the ON and OF positions in the big electric box for electrical distribution panel and temporary electric cables are switched. Electrical background.

Resistance terminal connection for electronic module