ZH23 Series 7 Pin Straight Male Bayonet Receptacle Connector
Product Description
The ZH23 Series 7 Pin Straight Male Bayonet Receptacle Connector is designed for reliable electrical connection and signal transmission in low-frequency AC and DC circuits. Based on Russian connector technology, this circular connector combines a compact structure, quick bayonet locking, and environmental resistance to provide stable performance for industrial electronic equipment.
With a 7-pin male contact configuration and straight receptacle structure, this connector is suitable for equipment-side installation where secure and efficient electrical interfaces are required. The five-button positioning design ensures precise alignment during mating, while the anti-insertion structure helps avoid incorrect connection and improves operational reliability. The bayonet coupling system allows quick connection and separation while maintaining strong mechanical retention under vibration and repeated use.
The connector adopts gold-plated copper alloy contacts for excellent electrical conductivity and stable contact performance. PPS insulating material provides outstanding insulation characteristics and thermal stability, while the aluminum alloy shell with anodized treatment or zinc alloy shell with nickel plating enhances mechanical strength, corrosion resistance, and service life.
The ZH23 Series receptacle is compatible and interchangeable with corresponding Russian СНЦ23 series connectors, providing an efficient replacement and integration solution for industrial electrical systems.
Key Features
-- 7-pin male receptacle design for reliable equipment connection
-- Compact straight structure for convenient installation
-- Bayonet quick connection improves assembly efficiency
-- Five-button positioning ensures accurate mating
-- Anti-insertion design reduces incorrect connection risks
-- Gold-plated copper alloy contacts provide stable conductivity
-- PPS insulation supports high electrical and thermal performance
-- Durable metal shell provides excellent mechanical protection
-- Compatible with СНЦ23 series connector interfaces
Working Principle
The ZH23 receptacle connector transfers electrical signals through precision-manufactured male contacts that connect with the matching plug contacts. During mating, the positioning keys guide the plug into the correct direction, and the bayonet mechanism rotates to lock the connector securely. This locking method maintains stable contact pressure and reduces the possibility of signal interruption caused by vibration or mechanical movement. PPS insulation separates each contact position, ensuring reliable electrical isolation and stable transmission.
Applications
The ZH23 Series connector is suitable for a variety of industrial applications, including:
-- Industrial automation equipment
-- Control systems
-- Communication devices
-- Electrical instruments
-- Industrial machinery
-- Power control equipment
-- Measurement systems
-- Customized cable assemblies
Technical Specifications
| Item |
Specification |
| Product Series |
ZH23 |
| Connector Type |
Receptacle |
| Contact Type |
Male |
| Number of Positions |
7 Pin |
| Orientation |
Straight |
| Shell Size |
18 |
| Coupling Method |
Bayonet Connection |
| Contact Material |
Gold-Plated Copper Alloy |
| Insulation Material |
PPS |
| Shell Material |
Aluminum Alloy (Anodized) / Zinc Alloy (Nickel Plated) |
| Operating Temperature |
-60℃ to +200℃ |
| Vibration Resistance |
40g (1–5000Hz) |
| Shock Resistance |
500g (Single), 150g (Multiple Times) |
| Salt Spray Resistance |
96 Hours |
| Relative Humidity |
95%–98% at 40℃–65℃ |
| Insulation Resistance |
≥5000MΩ |
| Mechanical Life |
500 Mating Cycles |
Product Advantages
-- Reliable connection performance for industrial electrical systems
-- Fast bayonet locking reduces installation and maintenance time
-- Accurate positioning improves connection consistency
-- High-quality gold-plated contacts enhance electrical reliability
-- Strong metal housing improves resistance to mechanical stress
-- Wide temperature range supports different operating environments
-- Excellent resistance to vibration, impact, moisture, and corrosion
-- Interchangeable design simplifies replacement applications
Manufacturing Process
ZH23 Series receptacle connectors are manufactured through precision CNC machining, contact forming, gold plating, PPS insulation molding, shell surface processing, component assembly, and electrical testing. Strict quality inspection is carried out throughout production to ensure accurate dimensions, reliable electrical performance, and consistent quality for every connector.
Our Service
-- OEM and ODM customization support
-- Customized connector solutions according to requirements
-- Cable assembly and wiring harness services
-- Technical support for connector selection
-- Sample availability for product evaluation
-- Quality inspection before shipment
-- Professional export packaging and delivery assistance
Frequently Asked Questions
Q1. What is the difference between the ZH23 receptacle and plug?
The receptacle is designed for equipment-side installation and connects with the matching plug to complete the electrical interface.
Q2. Is the ZH23 Series compatible with СНЦ23 series connectors?
Yes. The ZH23 Series is designed to match and interchange with compatible СНЦ23 series connectors.
Q3. Can this connector withstand vibration and temperature changes?
Yes. The connector is designed with a secure bayonet structure, PPS insulation, and durable metal housing to maintain stable performance under vibration, impact, humidity, and wide temperature conditions.
Q4. Can you provide customized versions?
Yes. We offer OEM and ODM services, including customized contact arrangements, cable assemblies, markings, and packaging solutions.
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