OHS Series Russian Standard Aviation Connector with Bayonet Lock

OHS Series Russian Standard Aviation Connector Overview

Need a reliable replacement for Russian ONTs-BS connectors? Our OHS Series Russian Standard Aviation Connectors deliver stable performance in harsh industrial and instrumentation environments. Fully compliant with Russian standards, these circular bayonet connectors fit AC/DC circuit systems of electrical, radio, and control equipment.

Core Advantages of OHS Connectors Engineered for Demanding Workloads

Authentic Russian Standard Compatibility and Versatile Configurations

100% compatible with ONTs-BS specifications, enabling direct replacement of original Russian parts. Available in 3-28 pins (7-pin in stock) with customizable options, easily integrating into industrial control panels, instrumentation, and radio devices without modifications.

Rugged Construction for Extreme Environmental Resistance

Rugged anodized aluminum alloy housing provides corrosion resistance. Insulation options include bakelite (≥1000V voltage resistance) or PPS (up to 125°C). Gold/silver-plated copper contacts ensure low resistance and anti-oxidation. Withstands -60°C to 85°C, vibration, dust, and humidity, making it suitable for outdoor and harsh industrial sites.

Quick, Secure Connection and Long-Term Durability

The 1/4-turn bayonet lock enables quick, secure mating. The square flange socket allows stable panel mounting, compliant with MIL-STD-202 vibration standards. With ≥500 mating cycles, these connectors minimize maintenance downtime and long-term operational costs.

Wide-Ranging Applications of OHS Circular Connectors Across Industries

Ideal for diverse critical applications, including:

• Industrial control systems and AC/DC circuits
• Radio communication equipment and signal transmission devices
• Instrumentation and measuring tools
• Outdoor and harsh-environment industrial equipment
• Russian-standard electrical and electronic devices

Selection Considerations for OHS Connectors

When selecting an OHS connector for your application, consider the following decision points:

• Pin count and configuration: Confirm the required number of cores (3-28 pins) and gender (male/female) to match your mating connector.
• Environmental exposure: Verify temperature range, humidity, dust, and vibration levels of your installation site against the connector's rated capabilities.
• Mounting style: Choose between panel-mount square flange sockets or cable-mount plugs based on your enclosure and wiring layout.
• Insulation material: Select bakelite for standard voltage resistance or PPS for higher temperature applications up to 125°C.
• Mating cycles: For frequent connect/disconnect operations, the ≥500 mating cycle rating supports long service life.

Suitable and Unsuitable Use Cases

Suitable for: Industrial control panels, radio communication systems, instrumentation, and outdoor equipment requiring reliable circular bayonet connections in demanding environments.

Not suitable for: Applications requiring waterproof performance while unmated, high-density pin counts beyond 28 cores, or environments exceeding the rated temperature range without additional protection.

Quality Assurance and Customization

KMYD OHS connectors undergo strict environmental, mechanical, and electrical testing to meet industry standards. We offer customization, competitive pricing, and fast delivery to support your projects, whether standard or custom configurations. For detailed parameter values, please refer to the Technical Specifications section.

Inquiry Input Checklist

To ensure accurate matching and quick quotation, please provide the following information when inquiring:

• Required pin count and gender (male/female)
• Mating connector type and interface details
• Cable outside diameter and conductor size
• Electrical load requirements (current and voltage)
• Environmental conditions (temperature, humidity, vibration)
• Mounting style preference (panel or cable)
• Order quantity and delivery timeline

For related Russian standard connector options, explore the GOST OHS Circular Connector with Multiple Core Count Options. For additional industrial connector solutions, see the 12G Series Circular Connectors.