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IP67 Waterproof Connector MJ20 Series - China Supplier & Factory for Durable Quick Lock Metal Socket
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IP67 Waterproof Connector MJ20 Series - China Supplier & Factory for Durable Quick Lock Metal Socket

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⊕ The MJ20 series is an IP67-rated connector, expertly crafted using both plastic and metal materials, specifically designed for the high-end market. As one of the most sought-after waterproof connectors from China, it features a reliable push and pull coupling mechanism.
, ⊕ Our innovative secondary-locking design effectively prevents misoperation, ensuring a secure connection.
, ⊕ With a variety of connection modes available, this connector meets the individual requirements of our customers, making us a leading supplier and factory for high-quality connectors.

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  • Diamter Range MAX ø 13.0mm
  • Operating Tem. -40℃~105℃

Product Feature

Jnicon MJ20 Power Solar IP67 Metal Socket Quick Lock Waterproof Connector
MJ20 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.

⊕ Panel-hole cutout size: 20mm
⊕ Number of contacts: 2-8 with gold plated contacts
⊕ Rated current: 20A-5A
⊕ IP rating: IP67 after mated
⊕ Cable outer diameter: Max 13mm²

Product Specification

Connecting Mode Push Locking
Pins No. 2 3 4
Rated Current 20A / 300V
Contact Diameter X No. ø 2.4
Withstanding Voltage 2000V
Protective Level IP67
Cable Gauge 0.75mm² – 2.5mm² (20–12AWG)
Diameter Range MAX ø 13.0mm
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.

Jnicon MJ20 Power Solar IP67 Metal Socket Quick Lock Waterproof Connector (2)

Our Services

Professional guidance to help you select the ideal product.
Robust technical support from our sales representatives and R&D experts.
Provision of production photos and videos for your ordered goods.
Fast delivery services thanks to our factory-direct production capacity.
Reliable after-sales support featuring a 5-year warranty.
OEM and ODM customization services are gladly accepted.

Certifications

Our products hold valid certifications from UL, CE, CQC, TUV, RoHS, CCC, as well as IP67/IP68 ingress protection ratings.
Contact us to get your hands on high-definition images of these authoritative certifications!
Thanks to our superior product quality, we can also assist with the acquisition of any additional certifications you may need.

Certifications1

Company Profile

Jnicon Group is a high-tech enterprise dedicated to advanced connection solution R&D and manufacturing. Its core product portfolio covers industrial connectors, high-current connectors, controllers, 5G base station connectors, LED connectors, marine and yacht connectors, glass sintered connectors as well as communication cables. These high-performance products are extensively applied across a wide spectrum of industries, including new energy vehicles (NEVs), energy storage, electric vehicles, solar inverters, AI automation, 5G communications, aerospace, oil exploration and production, high-speed rail, metro systems, LED lighting and shipbuilding.

Contact Us

Contact Us

Frequently Asked Questions

Q What is the IP rating of the MJ20 Series waterproof connector?
The MJ20 Series connector achieves an IP67 ingress protection rating when mated, meaning it is fully dust-tight and protected against temporary immersion in water up to 1 meter depth for 30 minutes.
Q How many contact pins are available for the MJ20 connector?
The MJ20 Series is available with 2 to 8 gold-plated contacts, allowing flexible configuration for different application requirements, whether for data transmission or power delivery.
Q What types of connections does the MJ20 Series support?
The MJ20 Series supports both cable-to-cable (in-line) and cable-to-panel connections. Each side can be configured as either male or female contact, offering great installation flexibility.
Q What industries are the MJ20 waterproof connectors suitable for?
These connectors are widely used in high-end industries including medical devices, testing and measuring equipment, communications, marine equipment, solar power systems, and more. They are suitable for both data and power applications.
Q Does Jnicon offer OEM and ODM customization for the MJ20 connector?
Yes, Jnicon gladly accepts OEM and ODM customization requests. Our R&D team can work with you to develop tailored connector solutions that meet your specific design, material, or certification requirements.
Q What certifications does the MJ20 connector hold?
Jnicon's products hold valid certifications including UL, CE, CQC, TUV, RoHS, CCC, as well as IP67/IP68 ingress protection ratings. We can also assist customers in obtaining additional certifications as needed.