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Is there any waterproof connector that can fit your requirements?

Look no further than JINH, your connector manufacturer of choice.

Our CNP series provides waterproof connectors and junction boxes designed for outdoor and industrial durability, ensuring reliable electrical connections even in moist conditions. Featuring gasket seals and O-rings, our waterproof connectors effectively block water intrusion for system stability. With screw-fastening and spring-fastening options, they meet diverse needs.

Our junction boxes feature customizable cable inlets and outlets or a gel-filled design, rated IP68 for dust and water protection. Made with Polyamide Pa66 shells, these boxes are essential for challenging environments.

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Product Series

CNP Series Waterproof Connector

The CNP waterproof connector series offers connectors ranging from 2 to 5 circuits, supporting voltages from 240V to 450V and currents up to 16A. These connectors accommodate connection wires ranging from 0.3mm² to 2.5mm².

CNP Series Waterproof Junction Box

The CNP waterproof junction box provides connectors with 2 to 5 circuits, supporting voltages from 240V to 450V and currents up to 16A. These connectors are compatible with connection wires ranging from 0.3mm² to 2.5mm².

Unmatched Lead Times

Shorten your order cycle by days! Typically, orders can ship out in just 1 day.

No Minimum Order Quantities (MOQs)

Procuring parts on demand, with no minimum order quantities (MOQs), JINH gladly accepts sample orders.

OEM & ODM Service

We offer OEM services for small quantities to promote your brand and provide ODM solutions based on your innovative ideas.

Long-Time Burn-In Test

After undergoing five rigorous tests, each connector is exceptionally safe and stable.

About JINH

Established in 1997, JINH is a leading manufacturer of electric connectors and HV/LV electric accessories, integrating manufacturing and trading with cutting-edge facilities. With extensive expertise, advanced tech, and a skilled team, we deliver top-quality products globally, serving markets in the USA, Europe, Southeast Asia, and the Middle East. Committed to people and innovation, we strive for excellence, setting us apart with outstanding service and partnerships.

Choosing the Right Waterproof Connector

Application Specific Requirements

Tailoring to diverse needs, JINH provides connectors for various applications like solar devices, EV batteries, industrial machinery, outdoor LED displays, and marine equipment. With robust engineering, our connectors excel in harsh conditions, ensuring reliable connections.

IP Ratings

To choose a waterproof connector effectively, start by understanding its Ingress Protection (IP) ratings, which indicate resistance to dust and moisture. Our IP68-rated connectors undergo rigorous testing for durability and water ingress protection. In our lab, we conducted a 1-week test submerged under 10 meters of water to validate this rating’s effectiveness.

Material

Material selection significantly influences the durability and effectiveness of waterproof connectors. JINH utilizes premium materials resistant to impact, corrosion, vibration, and temperature, ensuring longevity and reliability in diverse environments.

Innovative Designs

Consider JINH’s innovative designs, like the CNP series with up to IP68 rating and bayonet connection, ensuring reliable connections in challenging environments.

Product Specs

Product Code	Connector type	No.of circuits	Volt (V)	Ampere (A)	Connection wire mm²	Into the scope of line
CNP20-3P		3P	250-450V	16A	0.5→ 1 s	φ6→ φ11mm
CNP20-4P		4P	250-450V	16A	0.5→ 1 s	φ6→ φ11mm
CNP25-3P		3P	250-450V	16A	0.5→2.5	φ6→ φ11mm
CNP25-4P		4P	250-450V	16A
CNP25-5P		5P	250-450V	16A
CNP25T-3P		3P	250-450V	16A	0.5→2.5	中6→ 中11mm
CNP25T-4P		4P	250-450V	16A
CNP25T-5P		5P	250-450V	16A
CNP25Y-3P		3P	250-450V	16A	0.5→2.5	φ6→ φ11mm
CNP25Y-4P		4P	250-450V	16A
CNP25Y-5P		5P	250-450V	16A
CNP273-2P		2P	250-450V	16A	0.5→2.5	φ5→ φ10mm
CNP273-3P		3P	250-450V	16A	0.5→2.5	φ5→ φ10mm
CNP275-3P		3P	250-450V	16A	0.5→2.5	φ5→ φ10mm
CNP275-4P		4P	250-450V	16A
CNP275-5P		5P	250-450V	16A
CNP373-2P		2P	250-450V	16A	0.3→ 1.5	φ5→ φ10mm
CNP373-3P		3P	250-450V	16A
CNP373-4P		4P	250-450V	16A
CNP374-2P		2P	250-450V	16A	0.3→ 1.5	φ5→ φ10mm
CNP374-3P		3P	250-450V	16A
CNP374-4P		4P	250-450V	16A
CNP3732-2P		2P	250-450V	16A	0.3→2.5	φ6→ φ11mm
CNP3732-3P		3P	250-450V	16A
CNP3732-4P		4P	250-450V	16A
CNP3742-2P		2P	250-450V	16A	0.3→2.5	φ6→ φ11mm
CNP3742-3P		3P	250-450V	16A
CNP3742-4P		4P	250-450V	16A
CNP293		3P	250-450V	16A	0.5→ 1.5	φ6→ φ11mm
CNP295		5P	250-450V	16A
CNP293N		3P	250-450V	16A
CNP295N		5P	250-450V	16A
CNP293X		3P	250-450V	16A	0.5→ 1.5	φ6→ φ11mm
CNP295X		5P	250-450V	16A	0.5→ 1.5	φ6→ φ11mm
CNP-263		2P	250-450V	16A	0.5-1.5	φ5-φ10mm
CNP-263		3P				φ5-φ10mm
CNP-265		4P				φ6-φ11mm
CNP-265		5P				φ6-φ11mm