MAIN CHARACTERISTICS range of product HARMONY K product or component type CAM SWITCH BODY component name K1 [Ith] conventional free air thermal current 12 A sub-assembly composition CONTACT BLOCKS + FIXING PLATE cam switch function AMMETER SWITCH type of measurement FOR 3 CIRCUITS off position WITH switching positions RIGHT 0 D -90 D -180 D -270 D product mounting FRONT MOUNTING fixing mode MULTIFIXING bezel material PLASTIC COMPLEMETARY CHARACTERISTICS switching angle 90 [Ui] rated insulation voltage 690 V DEGREE OF POLLUTION 3 CONFORMING TO IEC 60947-1 [Ithe] conventional enclosed thermal current 10 A rated operational power in W 10500 W AC-21 / 500 - 660 V 3 phases conforming to IEC 947-3 [Ie] rated operational current AC 1 A AT 500 V AC-15 CONFORMING TO IEC 947-5-1 electrical durability 1000000 CYCLES AC-15 operating rate 2.5 CYCMN AC-21 short-circuit current 10000 A short-circuit protection 16 A BY CARTRIDGE FUSE TYPE GG [Uimp] rated impulse withstand voltage 4 KV IN ISOLATING FUNCTION contact operation SLOW-BREAK positive opening WITH electrical connection CAPTIVE SCREW CLAMP TERMINALS FLEXIBLE 2 X 1.5 MM mechanical durability 1000000 CYCLES product weight 0.156 KG compatibility code K1F