产品 — 电路保护与控制

Micro Switch PM25 for Circuit Switching

Micro Switch PM25 for Circuit Switching

¥0.65-2.59
Smolensk Radio Components Plant OJSC 🇷🇺
AC Contactor for Trolleybuses MK1-55 U3

AC Contactor for Trolleybuses MK1-55 U3

¥648-2,160
CHEAZ OJSC 🇷🇺
Four-Poles Vacuum Contactor KV1.14/160-41

Four-Poles Vacuum Contactor KV1.14/160-41

¥6,480-21,600
SUE PO "SEVER" 🇷🇺
Electromagnetic Starter in Enclosure REV 24081 U2

Electromagnetic Starter in Enclosure REV 24081 U2

¥64.80-259.20
CHEAZ OJSC 🇷🇺
AC Magnetic Contactor KT 6052-U3 for Industrial Applications

AC Magnetic Contactor KT 6052-U3 for Industrial Applications

¥1,080-3,456
CHEAZ OJSC 🇷🇺
Electromagnetic DC Contactor MK1-21 U3

Electromagnetic DC Contactor MK1-21 U3

¥64.80-259.20
CHEAZ OJSC 🇷🇺
Electromagnetic Contactors Series KPM1

Electromagnetic Contactors Series KPM1

¥64.80-259.20
CHEAZ OJSC 🇷🇺
DC Contactor MK5-20* U3 for Reliable Switching

DC Contactor MK5-20* U3 for Reliable Switching

¥216-864
CHEAZ OJSC 🇷🇺
Electromagnetic Contactor KEMV-3.0-800 ET

Electromagnetic Contactor KEMV-3.0-800 ET

¥1,080-3,456
ELECTROMASHINA OJSC 🇷🇺
AC Magnetic Contactor KТ6062/2-U3 for Efficient Control

AC Magnetic Contactor KТ6062/2-U3 for Efficient Control

¥648-2,160
CHEAZ OJSC 🇷🇺
High Voltage Matrix Switch KM100X4

High Voltage Matrix Switch KM100X4

¥3,240-12,960
VXI-SYSTEMS LLC 🇷🇺
Three-Pole Contactor KВ2-250-2 U2

Three-Pole Contactor KВ2-250-2 U2

¥108-345.60
CHEAZ OJSC 🇷🇺
Two-Phase Contactor KV1-250-2 V3

Two-Phase Contactor KV1-250-2 V3

¥108-432
CHEAZ OJSC 🇷🇺
AC Contactor with DC Control KTP 6054C-UZ

AC Contactor with DC Control KTP 6054C-UZ

¥648-2,160
CHEAZ OJSC 🇷🇺
Electromagnetic Contactor for AC 6054C

Electromagnetic Contactor for AC 6054C

¥648-2,160
CHEAZ OJSC 🇷🇺
AC Contactor with DC Control KTPV 623-UZ

AC Contactor with DC Control KTPV 623-UZ

¥648-2,160
CHEAZ OJSC 🇷🇺
MK5-10R DC Contactor for Reliable Switching Applications

MK5-10R DC Contactor for Reliable Switching Applications

¥648-2,160
CHEAZ OJSC 🇷🇺
DC Contactor for Forklift Control Systems KМ 4100 U2

DC Contactor for Forklift Control Systems KМ 4100 U2

¥216-864
CHEAZ OJSC 🇷🇺
Electromagnetic Starter in Shell REV 23153 U2

Electromagnetic Starter in Shell REV 23153 U2

¥64.80-259.20
CHEAZ OJSC 🇷🇺
Vacuum Contactor KV1.14/160-31-M with Electromagnetic Latch

Vacuum Contactor KV1.14/160-31-M with Electromagnetic Latch

¥6,480-21,600
SUE PO "SEVER" 🇷🇺
DC Contactor for Trolleybuses MK1-30 U3

DC Contactor for Trolleybuses MK1-30 U3

¥648-2,160
CHEAZ OJSC 🇷🇺
DC Contactor for Electric Locomotives MK4-11 U3

DC Contactor for Electric Locomotives MK4-11 U3

¥648-2,160
CHEAZ OJSC 🇷🇺
AC Contactor with DC Control KTP 6052C-UZ

AC Contactor with DC Control KTP 6052C-UZ

¥1,080-3,456
CHEAZ OJSC 🇷🇺
DC Contactor for Locomotives MK3-11 U3

DC Contactor for Locomotives MK3-11 U3

¥648-2,160
CHEAZ OJSC 🇷🇺
Electromagnetic Contactor for Power Circuit Switching KEMV-3.0-400 ET

Electromagnetic Contactor for Power Circuit Switching KEMV-3.0-400 ET

¥648-2,160
ELECTROMASHINA OJSC 🇷🇺
Electric Contactor for Alternating Current KЭ 16-02506

Electric Contactor for Alternating Current KЭ 16-02506

¥108-345.60
CHEAZ OJSC 🇷🇺
Electromagnetic Contactors KM2000 Series

Electromagnetic Contactors KM2000 Series

¥216-1,296
Rheostat Plant LLC 🇷🇺
DC Contactor for Locomotives MK4-01 U3

DC Contactor for Locomotives MK4-01 U3

¥108-432
CHEAZ OJSC 🇷🇺
Compact Electromagnetic Starter PЭM-380АС-32P5 IP 56

Compact Electromagnetic Starter PЭM-380АС-32P5 IP 56

¥648-2,160
MARINEK-NN LLC 🇷🇺
AC Contactor for Trolleybuses MK2-30 U3

AC Contactor for Trolleybuses MK2-30 U3

¥648-2,160
CHEAZ OJSC 🇷🇺
DC Electromagnetic Contactor KNI230 V2.1

DC Electromagnetic Contactor KNI230 V2.1

¥21.60-129.60
CHEAZ OJSC 🇷🇺
AC Contactor MK 6-30P U3 for Industrial Automation

AC Contactor MK 6-30P U3 for Industrial Automation

¥648-2,160
CHEAZ OJSC 🇷🇺
DC Contactor for Locomotives MK1-11 U3

DC Contactor for Locomotives MK1-11 U3

¥648-2,160
CHEAZ OJSC 🇷🇺
High-Power Micro Switch PM39 for Electrical Circuits

High-Power Micro Switch PM39 for Electrical Circuits

¥0.65-2.59
Smolensk Radio Components Plant OJSC 🇷🇺
DC Contactor MK5-10 U3 for Reliable Circuit Control

DC Contactor MK5-10 U3 for Reliable Circuit Control

¥216-864
CHEAZ OJSC 🇷🇺
Electromagnetic Contactor KEMV for Power Circuit Switching

Electromagnetic Contactor KEMV for Power Circuit Switching

¥648-2,592
ELECTROMASHINA OJSC 🇷🇺
AC Contactor KT 6051/3 - Reliable Power Control

AC Contactor KT 6051/3 - Reliable Power Control

¥648-2,160
CHEAZ OJSC 🇷🇺
Compact Electromagnetic Starters PEM Series

Compact Electromagnetic Starters PEM Series

¥1,080-4,320
MARINEK-NN LLC 🇷🇺

常见问题

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.