China M40 Cable Circular Power Plug Waterproof Connector - IP67, Bayonet Coupling, High Current Supplier & Factory
- Bayonet structure, simple and quick locking design, safe and reliable.
- Crimping wiring way, no screws, no soldering needed.
- Different current rated options: 150A 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 |
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Pins No. |
2 |
3 |
4 |
5 |
2+4 |
3+9 |
Rated Current |
150A |
120A |
50A |
120A +10A |
50A +10A |
|
Contact Diameter X No. |
ø 8.0 |
ø 6.0 |
ø 3.6 |
ø 6.0+ø 1.5 |
ø 3.6 +ø 1.5 |
|
Withstanding Voltage |
5000V |
3000V |
2000V |
3000V |
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Protective Level |
IP67 |
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Cable Gauge |
4mm²–35.0mm² |
4.0mm²–25.0mm² |
1.0mm²–6.0mm² |
2.0mm²–16.0mm² |
1.0mm²–6.0mm² |
|
Diameter Range |
MAX ø 25.0mm |
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Operating Temp. |
-40℃ ~ 105℃ |
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Copper Needles Material |
Copper Alloy |
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Flame Resistant |
94-V0 |
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Our products have passed rigorous testing and earned certifications from UL, CE, CQC, TUV, RoHS, CCC, plus IP67/IP68 ratings.
Contact us today and we'll send you high-definition images of all our certification credentials!
With premium quality as our cornerstone, we are also capable of applying for any extra certifications you need.
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What is the IP rating of the M40 Series waterproof connector?The M40 Series connector carries an IP67 waterproof rating when mated, meaning it is fully protected against dust ingress and can withstand temporary immersion in water up to 1 meter for 30 minutes.
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What pin configurations are available for the M40 Series?The M40 Series is available in 2Pin, 3Pin, 4Pin, 5Pin, 2+4Pin, and 3+9Pin configurations to accommodate a wide variety of wiring and application requirements.
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What is the maximum rated current supported by the M40 Series?The M40 Series supports up to 150A at 600V for the 2-pin configuration. Other pin configurations support different current ratings, such as 120A for 3Pin/4Pin and 50A for 5Pin versions. ODM options are also available for customized current requirements.
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What certifications does the M40 Series connector hold?Our M40 Series connectors have passed rigorous testing and hold certifications including UL, CE, CQC, TUV, RoHS, and CCC, as well as IP67/IP68 ratings. We can also assist with additional certifications upon request.
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Is soldering required when installing the M40 Series connector?No. The M40 Series uses a crimping wiring method, which means no screws and no soldering are needed. This simplifies installation and improves connection reliability.
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Do you support OEM and ODM customization for the M40 Series?Yes, we fully support OEM and ODM customization. Whether you need specific pin arrangements, current ratings, cable gauges, or branding requirements, our engineering team is ready to work with you to develop a tailored solution.