GOST-Compliant Y-Series Bayonet Lock Circular Connectors

GOST Y2M Circular Connector Types and Specs

Y-Series Russian Standard (GOST Compliant) Circular Connectors – Bayonet Lock for Harsh Environments

Our Y-Series circular connectors (including Y11, Y12, Y2M, Y28M, and Y36M models), fully compliant with Russian GOST standards, are engineered for reliable performance in industrial and extreme environments.

GOST Compliance and Secure Bayonet Locking

All Y-series sub-models (Y11, Y12, Y2M, Y28M, Y36M) fully meet Russian GOST standards. Equipped with a premium bayonet locking system for quick 1/4-turn lock and release, these connectors ensure a stable connection even under high vibration—making them suitable for heavy machinery, automation, outdoor equipment, and military-grade projects.

Harsh Environment Resistance

These connectors operate in a wide temperature range of -55°C to +125°C and offer IP54 to IP67 waterproof and dustproof protection (varies by configuration), adapting to extreme working conditions.

Durable and High-Conductivity Design

Gold-plated contacts ensure low contact resistance (≤5 mΩ) and excellent conductivity. The rugged aluminum housing provides superior mechanical strength and corrosion resistance, with a service life of over 1000 mating cycles.

Versatile Specifications and Termination Options

The series covers multiple sub-models (Y11, Y12, Y2M, Y28M, Y36M) and 2-65 pin configurations. It supports 5A-15A current and up to 1000V voltage, compatible with crimp, solder, or threaded termination methods. Available in wired or cable-free options for flexible system integration.

Application Scope and Selection Considerations

Ideal for industrial automation, welding machines, marine equipment, and outdoor infrastructure, these GOST-compliant Y-series connectors deliver consistent, low-maintenance performance. When selecting a model, consider the required pin count, current and voltage ratings, cable diameter, and the specific environmental protection level needed for your application.

Key Decision Points for Buyers

• Pin count and layout: Confirm the number of cores (2-65) and the required pinout arrangement for your mating cable or device.
• Electrical load: Verify the operating current (5A-15A) and voltage (up to 1000V) against your system's actual requirements.
• Environmental protection: Choose the appropriate IP rating (IP54-IP67) based on exposure to moisture, dust, and temperature extremes.
• Termination method: Select crimp, solder, or threaded termination based on your assembly process and maintenance needs.
• Mounting style: Determine whether a cable or panel mount configuration fits your installation space.

Suitable and Unsuitable Applications

These connectors are well-suited for industrial control systems, heavy machinery, outdoor infrastructure, and marine equipment where vibration resistance and reliable sealing are critical. They are not recommended for applications requiring continuous submersion beyond the stated IP rating or for environments with chemical exposure that could degrade the aluminum housing or PBT insulator.

Information to Include in Your Inquiry

To ensure accurate matching, please provide the following details when requesting a quote: the specific sub-model (Y11, Y12, Y2M, Y28M, or Y36M), required pin count and pinout drawing, cable outside diameter and conductor size, electrical load (current and voltage), environmental conditions (temperature, moisture, vibration), and order quantity.

For more details on the broader Russian standard connector range, see our GOST Y2M Circular Connector Types and Specs. For a related product example, review the Y2M21 Russian Standard Circular Connector 2-65 Pin Bayonet Lock.