Insert BNC 2-way crimp connection, matt black. Notes: For screw fastening only. Attention! Pay attention to the installation space for plugs and bending radii. When using these plugs, the power limit for connected devices is 15 watts. Installation recommendation: Kaiser electronic boxes, flush-mounted installation: Kaiser Order No.: 1068-02, hollow wall installation: Kaiser Order No.: 9062-94, concrete installation: Kaiser Order No.: 1268-40. Not suitable for mounting frames with hinged lids.