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China M40 Cable Circular Power Plug Waterproof Connector - IP67 Bayonet Coupling from Reliable Suppliers and Factory
Product Feature
M40 Series connectors mainly feature:
- 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.
Product Specification
| Connecting Mode | Crimp & Screw Locking | |||||
| Pins No. | 2 | 3 | 4 | 5 | 2+4 | 3+9 |
| Rated Current | 150A 600V |
120A 600V |
50A 500V |
120A +10A 600V+300V |
50A +10A 500V+300V |
|
| 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 | ||
| Protective Level | IP67 | |||||
| Cable Gauge | 4mm²–35.0mm² (10–2AWG) |
4.0mm²–25.0mm² (10–3AWG) |
1.0mm²–6.0mm² (18–9AWG) |
2.0mm²–16.0mm² (14–6AWG) |
1.0mm²–6.0mm² (18–9AWG) |
|
| Diameter Range | MAX ø 25.0mm | |||||
| Operating Temp. | -40℃ ~ 105℃ | |||||
| Copper Needles Material | Copper Alloy | |||||
| Flame Resistant | 94-V0 | |||||
Our Services
We assist you in choosing the most suitable product for your application.
Solid technical support from our sales team and R&D department combined.
Production photos and videos supplied for every order you place.
Fast shipping services backed by our factory-direct supply chain.
Quality after-sales support including a 5-year warranty coverage.
OEM and ODM customization options are fully supported.
Certifications
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.
Contact Us
Frequently Asked Questions
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What is the maximum current rating of the M40 Series connector?The M40 Series connector supports a maximum rated current of 150A at 600V for the 2-pin configuration. Other pin arrangements offer different current ratings, such as 120A for 3-pin and 4-pin versions, and 50A for the 5-pin version.
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What waterproof rating does the M40 Series connector achieve?The M40 Series connector achieves an IP67 waterproof rating when mated, making it suitable for outdoor and harsh environment applications such as photovoltaic inverter power equipment.
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Does the M40 Series connector support OEM and ODM customization?Yes, we fully support OEM and ODM customization. Different current ratings, pin arrangements, and other specifications can be tailored to your specific application requirements. Please contact us to discuss your needs.
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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, along with IP67/IP68 ratings. We can also apply for additional certifications based on your requirements.
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What is the operating temperature range of the M40 Series connector?The M40 Series connector is rated for an operating temperature range of -40°C to +105°C, ensuring reliable performance in both extreme cold and high-heat environments.
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What type of wiring method does the M40 Series connector use?The M40 Series uses a crimping wiring method combined with a bayonet screw locking structure. No screws or soldering are required during installation, making it quick, simple, and highly reliable for field assembly.