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GOST 2PM Circular Connector 4-50 Pin Screw Locking 16A 250V

MOQMOQ >200
PricePrice
>Number Of CoresNumber Of Cores 4-50 Pin
Contact DiameterContact Diameter(mm) 1.0/1.5/2.0/3.0 mm
IP RatingIP Rating IP44/IP65/IP67
Shell MaterialShell Material Aluminium Alloy
Temperature RangeTemperature Range -40℃ ~ +150℃
TerminationTermination Solder
Rated CurrentRated Current(A) 16A
Rated VoltageRated Voltage(Ac.V) 250V
Test VoltageTest Voltage(Ac.V)1Min 2500V
Insulation ResistanceInsulation Resistance (MΩ) ≥100 MΩ
Contact ResistanceContact Resistance (MΩ) ≤2.0 mΩ
CertificationCertification CE,ISO9001, RoHS
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2PM Series GOST Circular Connector Overview

The 2PM Series Industrial Connector provides secure single-phase power connections for demanding environments. Designed as a complete plug-and-socket set, it offers a robust, quick-disconnect interface for machinery and tools operating on 220-250V AC systems. Engineered to comply with GOST standards, this connector suits applications where safety and uptime are critical.

GOST 2PM circular connector with aluminum alloy housing

Selecting the Right 2PM Configuration

Choose from multiple pin counts (4-50 pins) and size variants (2PM010/016/024, etc.) to match your wiring, signal, or power transmission needs. Consider the following when selecting:

  • Confirm the required number of cores and gender (male/female) for your mating pair.
  • Verify the cable diameter and conductor size against the connector's termination range.
  • Check the operating temperature range and environmental exposure for your installation site.
  • Specify the mounting style—cable, panel, or chassis—that fits your equipment layout.

2PM circular connector configuration options

Construction and Materials

The 2PM connector is built for longevity in industrial settings. Its material selection directly affects performance in vibration, moisture, and temperature extremes.

Housing: High-strength cast aluminum alloy provides corrosion resistance and impact protection for rough industrial use.

2PM connector aluminum alloy housing

Contacts: Silver-plated copper alloy ensures low contact resistance and oxidation resistance for consistent conductivity over extended service life.

2PM circular plug with silver-plated contacts

Environmental Resistance Features

This connector series addresses common failure points in harsh operating conditions through its locking and sealing design.

Secure Locking: Threaded/cam-lock design prevents vibration-induced disconnections in moving equipment.

2PM Russian standard connector locking mechanism

Wide Temperature Range: The connector operates reliably from -40°C to +150°C, covering most industrial climate demands.

2PM connector temperature range performance

IP-Rated Protection: Dust and water resistance varies by model, making specific variants suitable for outdoor, marine, or mining applications. Confirm the exact IP rating for your chosen configuration.

Waterproof 2PM connector for harsh environments

Typical Application Environments

The 2PM series fits equipment where reliable disconnects and environmental sealing are required. Common deployment areas include:

  • Industrial Manufacturing: Automated production lines, CNC machine tools, industrial robots, and power control systems.
  • Marine & Offshore: Ship engine rooms, navigation systems, offshore platforms, and marine electrical panels.
  • Mining & Heavy Industry: Underground equipment, conveyor systems, construction machinery, and smelting operations.
  • Energy & Power: Solar/wind generation equipment, distribution cabinets, and auxiliary power devices.
  • Transportation: Railway locomotives, tram electrical systems, and logistics vehicle power components.
  • Outdoor & Harsh Environments: Field instruments, monitoring equipment, and polar or desert exploration devices.

Selection Boundaries and Considerations

While the 2PM series covers many industrial needs, verify your specific requirements before ordering:

  • Confirm the mating interface and pinout drawing with your existing equipment.
  • Check that the connector's current and voltage ratings meet your load requirements.
  • Verify the IP rating needed for your specific environment—not all models offer the same protection.
  • Ensure the operating temperature range of the chosen variant matches your site conditions.

Inquiry Checklist

To receive an accurate quotation and configuration match, please provide the following details:

  • Required pin count and gender (plug or socket)
  • Cable outside diameter and conductor size
  • Electrical load (current and voltage)
  • Mounting style (cable, panel, or chassis)
  • Environmental requirements (IP rating, temperature range)
  • Order quantity and target delivery timeline

For related Russian-standard connector options, see the GOST OHS Circular Connector with Multiple Core Count Options. For applications requiring frequent mating cycles, review the recommendations for high-cycle production line connectors.

Item Parameters
Number of Cores 4-50 Pin
Gender Male / Female
Housing Material Aluminium Alloy
Cores Material Brass Plated with Silver
Insulator Material PBT
Locking System Screw Locking
Temperature Range -40℃ ~ +150℃
Rated Current (A) 16A
Rated Voltage (AC.V) 250V
Test Voltage (AC.V) 1 Min 2500V
Insulation Resistance (MΩ) ≥100 MΩ
Contact Resistance (MΩ) ≤2 MΩ
Termination Solder

Related Resource


Related Cases KMYD Connectors Knows All About GOST 2PM Circular Connector 4-50 Pin Screw Locking 16A 250V
And Provides GOST 2PM Circular Connector 4-50 Pin Screw Locking 16A 250V Solutions By Our Experience.
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Customer Reviews

   

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   Durable 2PM Connectors for Reliable Equipment Projects


SoftHarbor  2026-02-04

Explore durable 2PM connectors built for reliable performance across various projects and equipment, ensuring stable connections for your applications.
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GoldenHearth  2026-02-04

Discover 2PM connectors engineered for stable performance under vibration and frequent use, ensuring dependable connections in demanding industrial applications.
   Smooth Signal Transmission for Reliable Connectivity


HappyExplorer  2026-02-04

Discover smooth signal transmission for consistent, uninterrupted performance in industrial connector applications, ensuring reliable connectivity and stable data flow.
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PixelNomad  2026-02-04

Discover precision-aligned pin connectors engineered for firm contact and easy connection, ensuring reliable performance in demanding industrial applications.
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