Video instruction and connection diagram of a pulse relay for lighting control. Learn how to properly install and connect a bistable relay yourself.

DIY installation instructions and connecting a thermal relay. Connection diagram of the thermal relay to the magnetic starter.

What are reed switches, how do they work and where are they used. Main technical characteristics of reed switches. Decoding of the reed switch marking.

What is a contactor and why is it needed. The device, principle of operation and purpose of the contactor. Video review of the characteristics of the device.

Not sure how to choose a thermal relay for a three-phase or single-phase motor? In this article, we examined the conditions for choosing a heater according to current and power.

Instructions for connecting power limiters OM-630, OM-310, OM-110. Learn how to properly install and connect a power limiter with your own hands.

Not sure how the contactor differs from the magnetic starter? For you, we have provided the main differences between the starter and contactor.

The device, the principle of operation and the purpose of the power limiter. Find out what OM is, why it is needed and where it is used. A brief description of the apparatus.

The device, principle of operation and purpose of the intermediate relay. Find out what it is, how this unit works, and what it is for.

Not sure what a cross module is and what it is used for? In this article, we examined in detail the device, purpose and scope of cross-modules.

The device, the principle of operation and purpose of the pulse relay. Find out what the bistable relay consists of and how it works. Device connection diagram.

Purpose of relay protection and basic requirements for it. Find out what RPA consists of and where it is used in energy.

The device, principle of operation and purpose of the thermal relay. Find out what this unit consists of, how it works and what it is used for.

The main types of timers. Find out what devices are and how they work. Overview of electromagnetic, pneumatic, motor and other types of relays.

Connection diagrams of a magnetic starter for 380 and 220 volts. How to connect a starter through a push-button post and a thermal relay. Reversible and non-reversible circuit.

What is the voltage monitoring relay used for and how? Device, principle of operation and purpose of RN-104 at 40 A from Novatek-Electro.

A new development in the field of surge protection is a break relay. What a break relay consists of, how it looks and works, you can find out here!

Design of a synchronous voltage limiter (ONS). The main advantages of this development over existing analogues. Video test examples ONS.

How does a magnetic starter work and what does it consist of? The main structural elements and the circuit of the starter. Schemes of devices of the PM12, PME, PAE-312 series.

Learn how to connect the voltage relay after the meter to the contactor, magnetic starter and RCD. The connection diagram of the ZUBR, RN-111m, RN-113, RN-311 and DigiTOP relays.

Do not know how to connect a voltage monitoring relay in the apartment panel? To your attention, a DIY installation manual, video example and connection diagram.