MAIN CHARACTERISTICS range of product HARMONY K product or component type COMPLETE CAM SWITCH component name K1 [Ith] conventional free air thermal current 12 A product mounting FRONT MOUNTING fixing mode MULTIFIXING cam switch head type WITH FRONT PLATE 45 X 45 MM type of operator BLACK HANDLE LENGTH = 35 MM rotary handle padlocking WITHOUT presentation of legend WITH METALLIC LEGEND L1 - L2 - L3 - L4 BLACK MARKING cam switch function AMMETER SWITCH return WITHOUT type of measurement FOR 4 CIRCUITS off position WITHOUT switching positions RIGHT 0 D -90 D -180 D -270 D IP degree of protection IP40 CONFORMING TO IEC 529 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 60947-3 [Ie] rated operational current AC 1 A AT 500 V AC-15 CONFORMING TO IEC 60947-3 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 CAD overall width 45 MM CAD overall height 45 MM CAD overall depth 107 MM product weight 0.195 KG compatibility code K1H