This HD BNC 3-Piece Crimp Connector 50-pack from Belden is designed for use with Belden 1694A RG6 coax cable. This brass connector delivers better than -23 dB return loss at 4.5 GHz with its solid insulator materials to deliver professional, high-definition broadcast audio and video. Its traditional three-piece design and 360° compression rings make for durability and a solid performance. The connector is color-coded with a green ring to identify its compatibility with 1694A RG6 coax cables.