... , 3HP / 120 - 240V (single phase)2. IP20 standard3. Widely used to change position of ammeter and voltmeter to control the direction of motor ... , 7, 8, 9, 10, 11, 12 positions5. 1, 2, 3, 4, 5, 6 stage with many different panels and buttons:a. Ammeter rotary ... -9-10-11 1-2-3-4-5-6-7-8-9-10-11-12We are professional manufacturer , specialized in kinds of plug ...