This Harmony K1 cam voltmeter switch has 3L (3P). It also has a rating of 12A, a screw clamp mounting mode and a metallic color with black marking. It has "0 - L1-L2 - L2-L3 - L1-L3" marking to indicate the position of the switch. This metal head cam voltmeter switch is designed to meet most industrial and process control application thanks to a compact size, an easy integration with 16mm and 22mm diameter units and has several selection functions. It has a 45 degree between its switching positions
This Harmony KZ91H is a cam switch installation kit for mounting on distribution panel. It consists of a black handle with 45 x 45mm front plate mounting plate with fixing screws. It is part of the range Harmony K diameter 16-22mm rotary cam switches