OHS Series 7 Pin Bayonet Ultra-Small Circular Connector

Product Information

The OHS series bayonet ultra-small connector is designed for compact electrical and signal connection where installation space is limited. Its small circular structure combines a 7-contact configuration with a bayonet coupling mechanism, allowing quick connection and disconnection without a threaded fastening process.

A multi-level keying structure helps guide connector orientation during mating and supports correct positioning for different installation requirements. The connector consists of a plug and socket, with a straight plastic tail attachment on the plug and a socket configuration without a tail attachment.

The OHS series can be matched and interchanged with corresponding original ОНЦ-БС-1(2) series components, subject to dimensional and electrical specification verification.

Characteristics

• -- Ultra-small circular design for space-constrained equipment

• -- Bayonet coupling for quick and convenient mating

• -- 7-pin configuration with Φ1.0 mm contacts

• -- Multi-level key positions help provide correct connector orientation

• -- Copper alloy contacts with gold or silver plating

• -- Aluminum alloy or industrial-grade zinc alloy shell options

• -- Rated voltage up to 250V

• -- Designed for up to 250 insertion and removal cycles

• -- Solder termination for stable cable connection

Technology & Operating Principle

The OHS connector uses a bayonet coupling structure. During mating, the plug is aligned with the corresponding key position and rotated to engage the coupling mechanism. This creates a secure mechanical connection while allowing faster operation than conventional threaded coupling designs.

The plated copper alloy contacts provide the conductive interface for electrical current and signal transmission. The multi-level keying arrangement helps reduce incorrect orientation during installation.

Applications

OHS series connectors are suitable for compact electrical, radio, control, instrumentation, testing and automation equipment where limited installation space and convenient connector operation are important.

Specifications

Advantages

• -- Compact connection solution: The ultra-small shell is suitable for equipment with restricted installation space.

• -- Fast bayonet coupling: Supports efficient mating and removal during installation and maintenance.

• -- Reliable contact interface: Copper alloy contacts with plated surfaces help provide consistent electrical conductivity.

• -- Flexible shell options: Aluminum alloy and industrial-grade zinc alloy configurations are available according to product requirements.

• -- Series compatibility: Can be matched with corresponding ОНЦ-БС-1(2) series components after specification confirmation.

Service

We provide model selection assistance, sample support, technical specification confirmation, OEM/ODM services and bulk-order support. Customers can provide drawings, connector samples or equipment requirements for compatibility evaluation.

FAQ

Q1: How many contacts does the OHS connector have?
A: This model has 7 contacts with a Φ1.0 mm contact size.

Q2: What is the coupling method?
A: It uses a bayonet coupling mechanism for quick mating and removal.

Q3: What is the maximum current per contact?
A: The specified maximum current is 3.1A per contact, with a total current specification of 22A.

Q4: How many mating cycles are supported?
A: The specified service life is up to 250 insertion and removal cycles.

Q5: Can it replace an ОНЦ-БС-1(2) series connector?
A: The OHS series is designed to match and interchange with corresponding original components. Dimensions, contact arrangement and electrical specifications should be confirmed before replacement.