China M28 Bayonet IP67 Waterproof Connectors - 80A Rated, Factory Direct Suppliers for Electric Bikes and Vehicles
- ⊕Bayonet structure, simple and quick locking design, safe and reliable.
- ⊕Crimping wiring way, no screws, no soldering needed.
- ⊕Different current rated options: 80A max., welcome ODM.
- ⊕Different pins arrangement: 2Pin, 3Pin, 4Pin and 5Pin.
- ⊕Electric Shock protection design in Contact Pins.
- ⊕IP67 Waterproof rating (when mated).
- ⊕Massive Used in Photovoltaic Inverter power equipments.
Connecting Mode |
Crimp & Screw Locking & Welding |
||||
Pins No. |
2 |
3 |
4 |
5 |
2+8 |
Rated Current |
80A |
60A |
40A |
80A +10A |
|
Contact Diameter X No. |
ø 4.8 |
ø 3.6 |
ø 3.0 |
ø 4.8+ø 1.5 |
|
Withstanding Voltage |
2500V |
2500V |
2000V |
2500V |
|
Protective Level |
IP67 |
||||
Diameter Range |
ø 10.0mm – ø 19.0mm |
||||
Operating Tem. |
-40℃ ~ 105℃ |
||||
Copper Needles Material |
Copper Alloy |
||||
Flame Resistant |
94-V0 |
||||
We offer expert assistance to help you pick the perfect product.
Strong technical backing delivered by both our sales staff and R&D team.
Regular updates with production photos and videos for your orders.
Fast delivery efficiency ensured by our status as the original manufacturer.
Premium after-sales services included, featuring a 5-year warranty.
Customization solutions via OEM and ODM are fully acceptable.
Our products are officially certified by UL, CE, CQC, TUV, RoHS, CCC, and hold IP67/IP68 waterproof ratings.
Reach out to us and we will provide you with HD photos of all relevant certifications!
With top-tier product quality guaranteed, we are also able to apply for any other certifications you need.
The M28 Series connector achieves an IP67 waterproof rating when fully mated, meaning it is protected against dust ingress and temporary immersion in water up to 1 meter for 30 minutes.
The M28 Series is available in 2Pin, 3Pin, 4Pin, and 5Pin configurations, as well as a 2+8 hybrid pin arrangement to accommodate various application requirements.
The M28 Series supports a maximum rated current of 80A at 600V for the 2-pin and 3-pin versions. The 4-pin version supports 60A at 600V, and the 5-pin version supports 40A at 300V.
Yes, we fully support OEM and ODM customization solutions. Customers can request tailored pin arrangements, current ratings, and other specifications to meet specific project needs.
Our M28 Series connectors are certified by UL, CE, CQC, TUV, RoHS, and CCC, and carry IP67/IP68 waterproof ratings. We can also assist with obtaining additional certifications as required by your market.
The M28 Series connector operates reliably across a wide temperature range from -40℃ to +105℃, making it suitable for demanding industrial and outdoor environments such as photovoltaic inverter systems.





