Maximize broadcast signal integrity, quality, performance and durability:

Belden® Watertight Locking 1-Piece Connector Stops Moisture

Belden has introduced a watertight locking 1-Piece HD Brilliance® BNC compression connector. With a patent-pending locking collar, this connector is designed to prevent moisture from penetrating the connector when installed on a female BNC port or with our BNC terminator. The 1-piece connector offers true 360° double bubble compression eliminating moisture from entering the front and back of the connector.


Designed specifically for Belden Brilliance broadcast and professional A/V coaxial cables, this HD Brilliance connector is the industry's first environmentally sealed BNC connector and maximizes broadcast signal integrity, quality, performance and durability.

The Watertight Locking Connector features a patent-pending locking design feature, a screw-lock collar to physically “lock” the bayonet nut of the BNC in position. This limits movement of the BNC head and creates coaxial alignment from the cable through the BNC center pin, delivering superior return loss performance.