IP67 MJ32 Metal Fast Second Lock Waterproof Connector - China Suppliers & Factory for High-End Market
Product Feature
MJ32 Series connectors mainly feature:
This series is available for cable to cable (in-line) and cable to panel connection. Each side can choose from male or female contact.
- 1 Panel-hole cutout size: 32mm
- 2 Number of contacts: 2–5 with gold plated contacts
- 3 Rated current: 120A – 50A
- 4 IP rating: IP67 after mated
- 5 Cable outer diameter: Max 25mm²
Product Specification
| Connecting Mode | Crimp & Screw Locking | ||||
| Pins No. | 2 | 3 | 4 | 2+4 | 2+5 |
| Rated Current | 120A 600V |
80A 600V |
120A +10A 600V+125V |
||
| Contact Diameter X No. | ø 6.0 | ø 4.0 | ø 6.0+ø 1.5 | ||
| Withstanding Voltage | 3000V | 2000V | 3000V | ||
| Protective Level | IP67 | ||||
| Cable Gauge | 4mm²–25.0mm² (10–3AWG) |
4.0mm²–16.0mm² (10–5AWG) |
4mm²–25.0mm² (10–3AWG) |
||
| Diameter Range | MAX ø 25.0mm | ||||
| Operating Temp. | -40℃ ~ 105℃ | ||||
| Copper Needles Material | Copper Alloy | ||||
| Flame Resistant | 94-V0 | ||||
Product Application
This IP67 waterproof connector is designed for high-end products. The Zinc alloy metal made shell made it widely used in many high-end areas, such as medical devices, high-end equipments, testing or measuring equipments, communications field, marine equipments etc. It can be used for both data and power.
Our Services
Expert product selection support tailored to your business needs.
Strong technical backing from our sales staff and R&D specialists.
Production visuals provided for all orders to ensure transparency.
Fast delivery efficiency supported by our factory-direct advantages.
Dependable after-sales service including a 5-year warranty.
OEM and ODM customization services are fully accommodated.
Certifications
Our products are fully certified, including UL, CE, CQC, TUV, RoHS, CCC, and IP67/IP68 protection ratings.
Get in touch with us to request HD copies of these certification documents!
With excellent product quality guaranteed, we can also support you in obtaining any other certifications you may require.
Get in touch with us to request HD copies of these certification documents!
With excellent product quality guaranteed, we can also support you in obtaining any other certifications you may require.
UL
CE
CQC
TUV
RoHS
CCC
IP67
IP68
Company Profile
Jnicon Group is a high-tech enterprise specializing in advanced connection solutions. Our core product lines include industrial connectors, high-current connectors, controllers, 5G base station connectors, LED connectors, marine and yacht connectors, glass sintered connectors, and communication cables. These products are widely used in diverse industries such as new energy vehicles (NEVs), energy storage, electric vehicles, solar inverters, AI automation, 5G communication, aerospace, oil exploration/production, high-speed rail, metro systems, LED lighting, and shipbuilding.
Since the establishment of Shenzhen Jnicon Technology Co., Ltd. in late 2013, the Group has experienced rapid and consistent growth. Since 2018, annual revenue growth has exceeded 200%, making Jnicon one of the fastest-growing companies in the domestic connector industry. By 2023, the Group had nearly 500 employees, with annual revenue reaching approximately RMB 300 million and total output value exceeding RMB 400 million.
Since the establishment of Shenzhen Jnicon Technology Co., Ltd. in late 2013, the Group has experienced rapid and consistent growth. Since 2018, annual revenue growth has exceeded 200%, making Jnicon one of the fastest-growing companies in the domestic connector industry. By 2023, the Group had nearly 500 employees, with annual revenue reaching approximately RMB 300 million and total output value exceeding RMB 400 million.
2013
Year Established
500+
Employees
200%+
Annual Revenue Growth (since 2018)
¥400M+
Total Output Value (2023)
Contact Us
Frequently Asked Questions
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Q What is the IP rating of the MJ32 series waterproof connector?The MJ32 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.
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Q What pin configurations are available for the MJ32 connector?The MJ32 series is available in 2-pin, 3-pin, 4-pin, 2+4-pin, and 2+5-pin configurations, supporting a wide range of power and data transmission requirements.
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Q What is the maximum rated current for the MJ32 connector?The 2-pin version supports up to 120A at 600V. The 3-pin and 4-pin versions support up to 80A at 600V. The 2+4 and 2+5 configurations support 120A + 10A at 600V + 125V respectively.
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Q What industries is the MJ32 waterproof connector suitable for?The MJ32 connector is ideal for medical devices, high-end industrial equipment, testing and measuring instruments, communications infrastructure, and marine equipment. It is suitable for both data and power transmission applications.
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Q Does Jnicon support OEM and ODM customization?Yes, Jnicon fully supports OEM and ODM customization services. Our engineering and R&D teams can work with your specifications to develop tailored connector solutions that meet your exact requirements.
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Q What certifications do Jnicon products hold?Jnicon products are certified with UL, CE, CQC, TUV, RoHS, CCC, and carry IP67/IP68 protection ratings. We can also assist customers in obtaining additional certifications as required by their specific market or industry standards.

