Circuit Protection & Control

Sockets, Switches & Wall Plates

RCDs & RCBOs

High Voltage Vacuum Circuit Breakers

Disconnectors & Load Break Switches

Industrial Circuit Breakers (above 100A)

Miniature Circuit Breakers (up to 100A)

Contactors & Motor Starters

Electromechanical Relays

Solid State Relays

Protection Relays & Terminals

Surge Arresters

Surge Protection Devices (SPD)

Fuses & Fuse Links

Push Buttons & Control Switches

Pilot Lights & Indicators

Fire & Security Detectors & Sounders

Distribution Boards & Enclosures

Grounding & Earthing Bars

Other Circuit Protection

Insulation Control Relay Block KIV 500R TU 16-523.342-76

$90-360

CHEAZ OJSC 🇷🇺

Multifunctional Connection Terminal BIM 1XXX

$900-3,000

GOSAN LLC 🇷🇺

High Voltage Circuit Breaker Testing Device PKV/U3.0 and Modification PKV/U3.1

$900-3,600

SKB EP LLC 🇷🇺

Universal Connection Protection Microcontroller Block MKZP-Micro 2.0-3-DZ

$900-3,000

ESTRA LLC 🇷🇺

Information Reception Unit UPI-3

$300-1,800

V.V. Tikhomirov Research Institute of Instrument Engineering OJSC 🇷🇺

Microprocessor-Based Emergency Automation Block BMPA-0.4-10-M-54

$900-3,000

LLC "NTs "MEHANOTRONIKA" 🇷🇺

Electrical Control Cabinets Series SHE11

$1,800-9,600

EKRA LLC 🇷🇺

Universal Protection Relay Block MKZP-Mikro 2.0-2-T-DZ

$900-3,000

ESTRA LLC 🇷🇺

Bresler-0117.500 Relay Protection and Automation Device

$9,000-60,000

BRESLER NPP LLC 🇷🇺

High Voltage Switch Monitoring Device PKV/M7

$1,500-4,800

SKB EP LLC 🇷🇺

Line Protection Block BZL-07-12 for Alarm Systems

$9-30

RISPA LLC 🇷🇺

Information Reception Unit UPI-M2

$150-540

V.V. Tikhomirov Research Institute of Instrument Engineering OJSC 🇷🇺

Maximum Current Relay RT 40 UHL4

$9-36

CHEAZ OJSC 🇷🇺

Bresler-0107 Microprocessor Terminal, Model Bresler-0107.800

$900-3,600

BRESLER NPP LLC 🇷🇺

Differential Current Relay RNT 565

$90-300

CHEAZ OJSC 🇷🇺

Fast-acting Automatic Reserve Transfer Device for Substations 6-10 kV "Bresler-01X7.075.XX

$1,500-6,000

BRESLER NPP LLC 🇷🇺

Differential Current Relay with Braking DZT 11/5

$90-300

CHEAZ OJSC 🇷🇺

Current Relay REM 24 OM3 for Automation Control

$9-60

CHEAZ OJSC 🇷🇺

Impulse Relay IVG-C-V for AC Track Circuits

$90-300

STALENERGO LLC 🇷🇺

Control Unit with Input Panels AVR BU(PU)8250

$1,500-6,000

CHEAZ OJSC 🇷🇺

Microprocessor Terminal for Information and Measurement Systems Bresler-0107

$900-3,600

BRESLER NPP LLC 🇷🇺

DC Solid-State Relay with Service Functions 5P20.10ПТСА-2.5-6-СФ

$3-18

PROTON-IMPULS CJSC 🇷🇺

Solid State Relay DC with Service Functions 5П20.10ПТСА-2,5-2-СФ

$1.20-6

PROTON-IMPULS CJSC 🇷🇺

Three-Channel Solid State AC Relay TTR3-MA15012-L4V

$90-300

PROTON-IMPULS CJSC 🇷🇺

Relay Module for Managing Various Loads - DM-306P/LDM-306P

$9-36

BONGO LLC 🇷🇺

Solid State Relay AC Dual Channel TTR2-MA05012-L2D

$9-30

PROTON-IMPULS CJSC 🇷🇺

Relay Module with 6 Relay Channels and 12 Universal Inputs (DM-1206PS/LDM-1206PS)

$18-72

BONGO LLC 🇷🇺

Solid State Relay with Service Functions 5П59.10ПТуСБ-10-5-СФ

$9-36

PROTON-IMPULS CJSC 🇷🇺

Single and Dual Channel Solid State Relay AC TTR1-MU04012-L1V

$9-36

PROTON-IMPULS CJSC 🇷🇺

REM2-NT22 Relay Module 230V AC, Cat. No. 706 031

$9-30

HAKEL OJSC 🇷🇺

Relay Module with 6 Relay Channels and 12 Universal Inputs (DM-1206P/LDM-1206P)

$18-72

BONGO LLC 🇷🇺

Single-Channel DC Solid State Relay 1 TTR1-DA00702-L1N

$1.80-7.20

PROTON-IMPULS CJSC 🇷🇺

High Voltage Solid State Switch HVS-B

$900-3,600

PARAMERUS LLC 🇷🇺

Relay Module with 6 Relay Channels and 12 Universal Inputs (DM-1206PC/LDM-1206PC)

$15-60

BONGO LLC 🇷🇺

Relay Module for Load Control - 6 Channels (DM-306PC/LDM-306PC)

$15-48

BONGO LLC 🇷🇺

Single-Channel Solid-State AC Relay TTR1-PA08012-L1D

$9-36

PROTON-IMPULS CJSC 🇷🇺

Three-Channel Solid-State AC Relay 2 TTR3-MB02512-L4V

$90-300

PROTON-IMPULS CJSC 🇷🇺

Relay Module REM-XR 24DC, Cat. No. 706 002

$3-18

HAKEL OJSC 🇷🇺

Three-Channel Solid State AC Relay TTR3-MA10012-L4D

$90-300

PROTON-IMPULS CJSC 🇷🇺

Solid State DC Relay 1 TTR1-DA01204-L1N for Efficient Control

$4.80-18

PROTON-IMPULS CJSC 🇷🇺

Solid State Relay for DC with Service Functions 5П20.10ПТСАRD-2,5-6-СФ ЯШГК.648129.035ТУ

$3-18

PROTON-IMPULS CJSC 🇷🇺

Relay Module REM-XR 24DC-01, Cat No. 706 004

$3-18

HAKEL OJSC 🇷🇺

Three-Channel Solid State AC Relay 2 TTR3-MA01008-L4N

$9-36

PROTON-IMPULS CJSC 🇷🇺

Single and Dual Channel AC Solid State Relay TTR1-MV12512-L1V

$9-36

PROTON-IMPULS CJSC 🇷🇺

Three-Channel Solid State AC Relay TTR3-MA10012-L4DS

$30-180

PROTON-IMPULS CJSC 🇷🇺

Single-Channel Solid State AC Relay TTR1-SV12512-L1D

$9-36

PROTON-IMPULS CJSC 🇷🇺

Automatic Transfer Switches for Uninterrupted Power Supply AVR

$3,000-18,000

ROSELKO OJSC 🇷🇺

Static Relay BKU 2 - Electronic Key with Isolation

$1.20-6

OJSC NPP START 🇷🇺

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Switchgear Components, Surge Protection and Control Gear for Electrical Contractors

This category collects the working parts of low and medium voltage networks: 2,895 positions from 363 suppliers. The consumer-facing end includes 592 sockets, switches and wall plates; the engineering end runs through 259 surge protection devices, 222 grounding and earthing bars, 207 push buttons and control switches, 194 RCDs and RCBOs, 192 distribution boards, 132 contactors and motor starters, protection relays, electromechanical and solid-state relays, pilot lights — and, at the heavy end, 92 high voltage vacuum circuit breakers. A 242-listing block of fire and security detectors and sounders rounds out the building-safety side.

Russian electrotechnical plants build for networks where voltage spikes, unstable grounding and dust are routine, so components carry conservative ratings and wide climatic executions — the UHL marking system explicitly defines temperature and humidity classes. For panel builders and electrical wholesalers in markets with similar grid behaviour, this is equipment engineered for their actual conditions rather than laboratory ones.

Compatibility: DIN-rail form factors and IEC-aligned ratings integrate with standard panel layouts.
Wholesale lots: modular devices from carton quantities; vacuum breakers and relay protection from single units.
Climatic versions: temperate, cold and tropical executions specified at order.
Documents: EAC declarations, type test reports and English datasheets for tender files.

Send the bill of materials from your panel project and suppliers will quote with delivery to your port or border point.

FAQ

•Will these components fit standard DIN-rail panels and IEC layouts?

Yes. Modular breakers, RCDs, contactors and relays follow standard DIN-rail mounting and IEC-style module widths, so they install in common enclosure brands without adaptation. Ratings are marked in the same ampere and kiloampere series used internationally. For mixed panels, request dimensional drawings to confirm busbar and comb compatibility.

•Can panel builders order OEM or co-branded components?

On recurring volumes, plants apply the panel builder's marking to device fronts, labels and packaging, typically from several hundred units per SKU. Certification continues to reference the manufacturer. Some factories also assemble complete boards to your single-line diagram, shipping tested panels instead of loose components.

•What do the climatic execution codes like UHL1 mean for my market?

Russian products carry GOST 15150 climatic codes defining ambient ranges: UHL covers moderate and cold climates, T marks tropical execution with humidity and mould resistance, and the digit states placement from outdoor to heated indoor. Specify a tropical or general climatic version when ordering for the Gulf, Africa or humid coastal regions.

•Are surge protection devices coordinated by class?

Yes, SPDs are offered in Class I, II and III per the IEC 61643 classification, with coordination tables for cascading from service entrance to socket level. Suppliers will propose a coordinated set if you describe the installation: building type, lightning exposure and the sensitivity of connected equipment. Test reports accompany each model.

•What warranty and failure handling applies to protection devices?

Manufacturers typically warrant modular devices for 2–5 years from sale. Failed units under warranty are replaced rather than repaired; claims need the device, batch code and a short failure description. For relay protection and vacuum breakers, plants offer extended support including spare modules and remote diagnostics by agreement.

•How quickly can a wholesale order be assembled and shipped?

Popular modular devices ship from factory stock within 1–2 weeks. Vacuum circuit breakers, protection relays and non-standard climatic executions are produced to order in 4–8 weeks. Consolidated cargo trucks to Central Asia in 7–14 days; sea routes via Novorossiysk or St. Petersburg add 25–45 days depending on destination.

Products — Circuit Protection & Control

Switchgear Components, Surge Protection and Control Gear for Electrical Contractors

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