0-10 positions power rotary switch, with certification of CUL, ENEC17, CB, CQC; can be equipped with knobs. Its actuator in PA66+30%GF(UL 94V-0), cap in Nylon66(UL 94V-0), base in Nylon66(UL 94V-0), terminal in Brass/Copper alloy silver-plated. Features: The switch has 45 degrees and 36 degrees for seach position. Panel cutout dimension is 22mm. The maximum outer diameter is 32mm.