YB II Crimp Bayonet Connectors (26482 Series II Type)
26482 Series II type · crimp · mates with ZH8525
ZH8525 Bayonet Circular Connectors (26482 Series II Type)
26482 Series II type · bayonet · to +200 °C
ZH8525 is our MIL-DTL-26482 Series II-type bayonet connector, built to GJB 598A Series II. It mates and unmates quickly, seals each wire at the grommet and the interface at the mating face, and runs from −55 to +200 °C. Hermetic receptacles and bulkhead feed-through receptacles are available; for K series hermetic receptacles and ZH8525 plugs, we can provide corresponding configurations and samples for you to verify mating.
- Coupling
- Bayonet
- Contact sizes
- 20, 16, 12 (7.5–23 A)
- Temperature
- −55 to +200 °C
- Withstanding voltage
- 1500 / 2300 V
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Key features
- Built to GJB 598A Series II, the counterpart of MIL-DTL-26482 Series II
- Quick bayonet coupling with wave-spring lock
- Grommet seals each wire against fluid, dust and moisture; interfacial seal at the mating face
- Hermetic receptacles: ≤ 1 × 10⁻⁷ Pa·m³/s at 0.1 MPa
- Bulkhead feed-through receptacles mate with a plug on each side
- Anti-rotation teeth hold the cable clamp
Specifications
| Parameter | Value | Condition |
|---|---|---|
| Withstanding voltage, condition I | 1500 / 375 V | Sea level / 21,000 m |
| Withstanding voltage, condition II | 2300 / 500 V | Sea level / 21,000 m |
| Insulation resistance | ≥ 5000 MΩ / ≥ 100 MΩ | Normal / humidity |
| Parameter | Value | Condition |
|---|---|---|
| Operating temperature | −55 to +200 °C | |
| Hermetic leak rate | ≤ 1 × 10⁻⁷ Pa·m³/s | 0.1 MPa, hermetic receptacles |
| Salt spray | 48 h or 500 h | By finish |
| Humidity | 95–98 %, +40 to +65 °C |
GJB 598A Series II — Chinese counterpart of MIL-DTL-26482 Series II.
Parameters not listed above — for example vibration level, leak rate or other environmental tests — can be tested to your requirements, including third-party testing.
Contact sizes and current ratings
| Contact size | Engaging diameter | Contact resistance | Contact resistance (hermetic) | Current rating | Wire size |
|---|---|---|---|---|---|
| 20 | 1.0 mm | ≤ 7.4 mΩ | ≤ 14 mΩ | 7.5 A (5 A hermetic) | — |
| 16 | 1.6 mm | ≤ 3.8 mΩ | ≤ 6.5 mΩ | 13 A (10 A hermetic) | — |
| 12 | 2.4 mm | ≤ 2.2 mΩ | ≤ 3.8 mΩ | 23 A (17 A hermetic) | — |
Typical applications
- Industrial control and instrumentation
- Rail and transit electronics
- Communication and radio equipment
- Test equipment
Frequently asked questions
Can you match my MIL-DTL-26482 Series II part numbers with ZH8525?
ZH8525 is built to GJB 598A Series II. Send us your MS3470/MS3476 or other 26482 part number and we will propose the matching configuration and samples for your mating test.
Related series
K Series Hermetic Receptacles (26482 Type)
26482 type · shells 8–24 · 3 to 61 contacts
YB I Solder Bayonet Connectors (26482 Series I Type)
26482 Series I type · solder · bayonet
From sample to production
Send your requirements
Part number, drawing, pin-out or a short description of your application.
Configuration and quote
Our engineers match the configuration and reply with a drawing and quotation.
Samples
Samples are built to order. The minimum order quantity is 10 pieces, and samples and production orders each take 4–8 weeks. Third-party testing to your specification is available on request.
Your approval
You test the samples in your own equipment and approve them.
Series production
Production follows the approved sample configuration, with machining, molding, plating and assembly in our own Shenyang factory.
Need a quote or a drawing?
Send your part number, pin-out or drawing. Every inquiry is acknowledged by email within 1 business day, and an engineer follows up with a matched configuration, drawing or quotation.
ZH8525Request a quote