18GHz BNC SMA Female RF Coaxial Connector

18GHz BNC SMA Female RF Coaxial 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 regularly visit customers to solicit users' opinions on SY21 IP67 Waterproof Connector, WP20 IP55 Cable Connector, M23 For Signal IP67 Waterproof Connector. According to the information provided by them, our company timely adjusts the product structure and business strategy and enhances the adaptability of the enterprise market. Honesty and integrity is our eternal theme and high quality service is our unchanging purpose. Once we hold our hand, we will always be friends. Let's go hand in hand for a better tomorrow. Keeping up with the forefront of world science and technology, strengthening independent innovation, and striving for perfection, we will develop superior products to meet customer needs. Our company has a complete and scientific quality management system, and has been widely recognized by the industry for the integrity, strength and 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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With the continuous upgrading of the company's research and the expansion of business scope, our company has gradually realized the transformation to a professional 18GHz BNC SMA Female RF Coaxial Connector supplier. Our company implements the development concept of taking talents as the foundation, innovation as the driving force, and professional technology to build the brand, and take the road of sustainable development. We have always insisted on providing customers with the best quality service, meeting their different needs, and making our products perfect. The company is committed to original design and independent production.