Descriptions: Combination switch mainly suitable for electrical wiring in the power switch and mouse cage type asynchronous motor start-up, reversing, speed switches, also can make the conversion of the control circuit. 380-440V 220-240V : AC-21 AC-22: 20A, AC-2: 7.5KW, AC-3: 5.5KW, AC-4: 1.5KW, AC-15:4A 5A, DC-13:1A.
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