ZH23-19-22B-6-B Circular Electrical Connector Industrial Multi Pin Plug Heavy Duty
ZH23 Series Environment-Resistant Bayonet Electrical Connector | Rugged Multi-Pin Industrial Connector | High-Reliability Circular Plug
The ZH23 series connectors are engineered for demanding industrial conditions, combining robust environmental resistance with a five-key anti-misconnection design and fast bayonet locking. Crimp-type contacts with rear-release and rear-removal structure allow easy maintenance and replacement. Optimized for low-frequency AC and DC circuits, these connectors maintain stable electrical performance under extreme temperature and vibration conditions.
Domestic Alternative Model: ZH23
Technical Specifications:
- Operating Temperature: -60°C to +200°C (peak 200°C)
- Vibration Resistance: 40g, frequency range 1–5000 Hz
- Shock Resistance: 500g single impact, 150g repeated impacts
- Designed for long-term reliability in harsh industrial environments
- Quick bayonet mechanism ensures secure and repeatable mating
Working voltage:
| Class | working voltage(v) | test volage(v) |
|---|---|---|
| A | 700 | 2100 |
| B | 500 | 1850 |
| C | 400 | 1600 |
Contact current:
| ∅1.0 | ∅1.5 | ∅2.0 |
|---|---|---|
| 11A | 20A | 35A |
contact resistance:
| ∅1.0 | ∅1.5 | ∅2.0 |
|---|---|---|
| ≤7.4mΩ | ≤2.5mΩ | ≤1.6mΩ |
- Compliance: Technical Conditions ΓEO.364.241TY, Technical Specifications Q/3E 20005-2003
- Salt Spray Resistance: 48–96 hours for extended corrosion protection
- Humidity Resistance: Reliable operation in 30°C–60°C and 92%–98% relative humidity
- Insulation Resistance: ≥5000 MΩ, maintaining excellent electrical isolation
- Mechanical and Working Life: Rated for 500 insertion/extraction cycles, designed for repeated industrial use
- Optimized for environments requiring durable, secure, and maintenance-friendly connections
Marking Description
| No. | Meaning of Code Designation | Russian designation | Chinese designation | ||
|---|---|---|---|---|---|
| 1 | model | CHU23 | ZH23 | ||
| 2 | contact number | 3丶4丶7丶10丶19丶24丶28丶32丶41丶43丶45丶55丶61 | 3丶4丶7丶10丶19丶24丶28丶32丶41丶43丶45丶55丶61 | ||
| 3 | shell size (mm) | 14丶 18丶22丶24丶27丶30丶33丶36丶39 | 14丶 18丶22丶24丶27丶30丶33丶36丶39 | ||
| 4 | contact type | B pin --male P socket--female | B P |
B pin --male P socket--female |
|
| 5 | Tail accessory and connector type code details see following pages |
1 - Receptacle with simplified rear accessory 2 - Receptacle with straight cable-clamping rear accessory 4 - Receptacle with right-angle cable-clamping rear accessory 6 - Plug with straight cable-clamping rear accessory 8 - Plug with right-angle cable-clamping rear accessory 11 - Plug with simplified rear accessory 17 - Receptacle with Type 06 shielded right-angle rear accessory (memory ring) 18 - Plug with Type 06 shielded right-angle rear accessory (memory ring) 19 - Receptacle with Type 07 shielded simplified rear accessory 20 - Plug with Type 07 shielded simplified rear accessory |
21 - Receptacle with Type 08 shielded straight cable-clamping rear accessory 22 - Plug with Type 08 shielded straight cable-clamping rear accessory 12 - Receptacle with Type 09 thermoplastic sleeve-type rear accessory 25 - Receptacle with Type 10 shielded right-angle rear accessory 13 - Plug with Type 09 thermoplastic sleeve-type rear accessory 26 - Plug with Type 10 shielded right-angle rear accessory 15 - Receptacle with Type 05 shielded straight rear accessory (memory ring) 27 - Receptacle with Type 11 shielded right-angle cable-clamping rear accessory 16 - Plug with Type 05 shielded straight rear accessory (memory ring) 28 - Plug with Type 11 shielded right-angle cable-clamping rear accessory |
||
| 6 | Key position | no-mark, standard position a丶σ 丶B丶r | no-mark, standard position a丶b 丶c丶d | ||
| 7 | Climate conditions all weather | B | |||
Arrangement form of insulation component (viewed from the direction of the contact end of the pin
(See Key Positions and Contact Distribution of Insulator in Clause CHU28 for details.)
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.