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China MJ20 Power Solar Connector - IP67 Waterproof Metal Socket Quick Lock | Reliable Factory Suppliers
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China MJ20 Power Solar Connector - IP67 Waterproof Metal Socket Quick Lock | Reliable Factory Suppliers

The MJ20 series connectors are premium IP67-rated connectors crafted from a combination of plastic and metal materials, specifically engineered for the high-end market. These highly sought-after waterproof connectors feature a reliable push and pull coupling mechanism, making them ideal for various applications. Our innovative secondary-locking design ensures effective prevention of mis-operation, enhancing overall reliability. With multiple connection modes available, we cater to the unique requirements of every customer. Choose our MJ20 series connectors for top-quality performance, supplied directly from our leading factory in China, ensuring you receive the best products from trusted suppliers
  • 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 Waterproof

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.

Certifications
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.

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Frequently Asked Questions
  • Q What is the IP rating of the MJ20 series waterproof connector?
    The MJ20 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.
  • Q How many contact pins are available for the MJ20 connector?
    The MJ20 series is available with 2 to 8 contacts, all featuring gold-plated contact surfaces for reliable conductivity and corrosion resistance.
  • 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 with either a male or female contact to suit your application requirements.
  • Q What industries are MJ20 waterproof connectors suitable for?
    These connectors are widely used in medical devices, high-end industrial equipment, testing and measuring instruments, communications infrastructure, and marine equipment. They support both data and power transmission applications.
  • Q Does Jnicon offer OEM or ODM customization for connectors?
    Yes. Jnicon gladly accepts OEM and ODM customization requests. Our experienced R&D team can work with you to develop connector solutions tailored to your specific technical and branding requirements.
  • Q What certifications do Jnicon products hold?
    Jnicon products are certified by UL, CE, CQC, TUV, RoHS, and CCC, and carry IP67/IP68 ingress protection ratings. We can also assist customers in obtaining additional certifications required for their specific markets or applications.