Main range of productHarmony K product or component typeCam switch body component nameK2 [Ith] conventional free air thermal current20 A sub-assembly compositionContact blocks + fixing plate cam switch functionStepping switch off positionWithout Off position poles description1P switching positionsRight: 0° - 30° - 60° - 90° - 120° - 150° - 180° - 210° - 240° - 270° mounting locationFront fixing modeØ 22 mm hole bezel materialPlastic Complementary number of steps10 switching angle30 ° [Ui] rated insulation voltage690 V degree of pollution 3 conforming to IEC 60947-1 [Ithe] conventional enclosed thermal current16 A rated operational power in W4000 W AC-3 / 690 V 3 phases conforming to IEC 947-314000 W AC-21 / 400 V 3 phases conforming to IEC 947-34000 W AC-3 / 500 V 3 phases conforming to IEC 947-32200 W AC-3 / 230 V 3 phases conforming to IEC 947-35500 W AC-23A / 400 V 3 phases conforming to IEC 947-35500 W AC-23A / 690 V 3 phases conforming to IEC 947-34000 W AC-23A / 230 V 3 phases conforming to IEC 947-38000 W AC-21 / 230 V 3 phases conforming to IEC 947-34000 W AC-3 / 400 V 3 phases conforming to IEC 947-317000 W AC-21 / 500 - 660 V 3 phases conforming to IEC 947-32200 W AC-3 / 400 V 1 phase conforming to IEC 947-35500 W AC-23A / 500 V 3 phases conforming to IEC 947-31300 W AC-3 / 230 V 1 phase conforming to IEC 947-3 [Ie] rated operational current AC2 A at 500 V AC-15 conforming to IEC 947-5-13 A at 400 V AC-15 conforming to IEC 947-5-14 A at 230 V AC-15 conforming to IEC 947-5-18 A at 400 V AC-3 3 phases conforming to IEC 947-310.8 A at 400 V AC-23A 3 phases conforming to IEC 947-314.6 A at 230 V AC-23A 3 phases conforming to IEC 947-34.7 A at 690 V AC-3 3 phases conforming to IEC 947-36.4 A at 690 V AC-23A 3 phases conforming to IEC 947-36.5 A at 500 V AC-3 3 phases conforming to IEC 947-38.3 A at 230 V AC-3 3 phases conforming to IEC 947-38.9 A at 500 V AC-23A 3 phases conforming to IEC 947-3 electrical durability200000 cycles AC-23200000 cycles AC-3600000 cycles AC-15600000 cycles AC-21 operating rate2.5 cyc/mn AC-212.5 cyc/mn AC-232.5 cyc/mn AC-38.333 cyc/mn AC-15 short-circuit current10000 A short-circuit protection20 A by cartridge fuse, type gG [Uimp] rated impulse withstand voltage4 kV in isolating function6 kV conforming to IEC 947-1 contact operationSlow-break positive openingWith electrical connectionCaptive screw clamp terminals flexible, 2 x 1.5 mm²Captive screw clamp terminals solid, 1 x 2.5 mm² mechanical durability1000000 cycles product weight0.195 kg Environment standardsCENELEC EN 50013EN/IEC 60947-3 for power circuitEN/IEC 60947-5-1 for control circuit product certificationsCSA 240 V 1 hp 1 phaseCSA 240 V 3 hp 3 phases 2 -pole(s)UL 240 V 1 hp 3 phasesUL 240 V 0.33 hp 1 phase 2 -pole(s) protective treatmentTC ambient air temperature for operation-25...55 °C ambient air temperature for storage-40...70 °C shock resistance30 gn conforming to IEC 68-2-27 vibration resistance5 gn, 10...150 Hz conforming to IEC 68-2-6 Contractual warranty Warranty period18 months
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CADSizeAdd to My DocumentsCam switches,adaptable sub-assemblies, 12 and 20 A,front mounting,by dia 22 mm hole, bodies (contact blocks + fixing plate)
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Dimensions DrawingsBody with Plastic BaseFront Mounting by Ø 22 mm/0.87 in. Holea289 mm/3.50 in.
Technical DescriptionLink Positions (Factory Mounted)Diagram for 2 to 12-step Stepping Switches
Select the number of steps according to the product characteristics.Angular Position of SwitchSwitching ProgramDiagram for 2 to 12-step Stepping Switches
Select the number of steps according to the product characteristics.Convention Used for Switching Program Representation
Contact closed in 2 positions and maintained between the 2 positions
Sealed assembly for auto-maintain control
Spring return position: for a switching angle of 90°, spring return is over 30° after the last position (for a maximum of 3 simultaneous contacts).