Support ring Modular Jack, 2-gang Support ring, MJ-01 to MJ-10 Support ring MJ-01 Notes : For screw mounting only. Important! Observe construction space for plug and bending radii. When these plug-and-socket devices are used, there is a power limit of 15 watts for connected devices. Installation recommendation: Kaiser electronic outlets flush-mounted installation: Kaiser Order No.: 1068-02 hollow-wall installation: Kaiser Order No.: 9062-94 concrete installation: Kaiser Order No.: 1268-40 For screw mounting only. Suitable for duct installation.