Relays, Contactors, Sensors

Lamps with motion sensor: the principle of operation and the best offers on the market Relays, Contactors, Sensors

In connection with the continuous improvement of lighting devices, new opportunities appear, their operational characteristics are improved. The result was a lamp with a motion sensor - a convenie...

Time relays with their hands: how to build their own Relays, Contactors, Sensors

Activate and deactivate home appliances can be without the presence and participation of the user. Most manufactured nowadays models equipped with time switch for automatic start / stop.What if jus...

Instructions for assembling a solid-state relay do it yourself Relays, Contactors, Sensors

Solid-state relay (TTR) is a device from a series of electronic components of non-mechanical action. The lack of mechanics opens up more opportunities for electronics lovers to make a solid-state ...

Electromagnetic relay: device, types, marking, connection and adjustment Relays, Contactors, Sensors

The conversion of electrical signals into the corresponding physical quantity - movement, force, sound, etc., is carried out with the help of drives. The drive should be classified as a transducer...

Pressure switch for compressor: device, labeling, connection and adjustment Relays, Contactors, Sensors

Using an air pneumatic relay allows you to automate the filling of the receiver of the compressor with compressed gas. The equipment operator with the pressostat does not need to monitor the proce...

Dimmer for LED lamps: types, how to choose, the best models on the market Relays, Contactors, Sensors

Electricity is constantly rising in price, so more and more citizens take the issue of its economy seriously. As a result, a significant part of people in the post-Soviet space has already become ...

Thermal relay for electric motor: principle of operation, device, how to choose Relays, Contactors, Sensors

During the operation of power equipment, current overloads reduce the durability. Protection in such situations serves as a thermal relay for the electric motor, which turns off the power supply i...

The principle of operation and wiring diagram time relay Relays, Contactors, Sensors

The apparatus is triggered upon the expiration of the designated time interval, called time switch - a device has found widespread use in electrical engineering, electrics, electronics. Thanks to i...

Thermal relay: operating principles, types, wiring diagram + regulation and labeling Relays, Contactors, Sensors

Durability and reliability in the operation of any installations with electric motor depends on various factors. However, to a large extent on the service life of motor current overload influence. ...

Limit switch: in the instrument and principle of operation Relays, Contactors, Sensors

Virtually all such systems include automated device, such as a limit switch, is responsible for their shutdown when the movable portion to a point. The lighting control systems, limit switches are ...