Waterproof Cable Connector M16 9 Pin Metal Circular Connector

Waterproof Cable Connector M16 9 Pin Metal Circular Connector

The SP21, SP17 and P13 serious are IP68 connectors, threaded coupling.
Compare to SP13/17, SP21 has a larger shell and higher current range, it is a strong and tough connector designed for indoor/outdoor and underwater IP68 environments. It is ideal for any application which needs watertight connection conditions.
We have been engaged in the SA16 IP67 Waterproof Connector, IP68 Circular Connector, WA22 IP67 Waterproof Connector industry for a long time, and has accumulated a lot of service experience. We will continuously increase the intensity of technological innovation. Welcome buddies from all over the earth come to visit, tutorial and negotiate. We constantly improve the internal supply chain information processing platform to ensure that orders and customer demand are handled accurately and efficiently. In terms of quality management, our company has established a complete set of process management system to strictly control the quality. During the production process, all products in our factory should be manufactured in strict accordance with product standards, so as to eliminate the generation of unqualified products and ensure the product quality.

The SP21, SP17 and P13 serious are IP68 connectors, threaded coupling.

Compare to SP13/17, SP21 has a larger shell and higher current range, it is a strong and tough connector designed for indoor/outdoor and underwater IP68 environments. It is ideal for any application which needs watertight connection conditions.

The connectors can be used for both cable to cable (in-line) and cable to panel-mount connections. Each side can be male or female contact, (Plug or socket versions), the IP68 Sealing caps are available for both cable connector and panel connector.

1) Shell diameter (the panel hole cutout diameter): 21mm

2) Number of contacts: 2 -12 gold plated contacts

3) Rated current and V: 30A-5A, 500V-400V.

4) Cable outer diameter acceptance: type I: 4.5-7mm , type II: 7-12mm

5) CE, ROHS approval


SP21 IP68 Waterproof Connector


Material and spec

 SP21 IP68 Waterproof Connector


SP21 IP68 Waterproof Connector Manufacturer


Weipu Connector is a manufacturer of Circular Connector with well-equipped testing facilities and strong technical force. With a wide range, good quality, reasonable prices and stylish designs. Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!



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Adhering to your principle of 'quality, assistance, performance and growth', we have now gained trusts and praises from domestic and international customer for Waterproof Cable Connector M16 9 Pin Metal Circular Connector. Our company has advanced production technology and coupled with strict management rules and regulations. The company owns a complete and scientific quality management system, with rich design concepts and manufacturing experience.