Features: on/off/on 3 positions control and 12 terminals design.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.Please Pay attention to the Voltage before ordering to make sure the Universal Switch work successfully. Product Name : Changeover Switch;Model No. : SZW26-125/D303.3;Ui : 660V Ith : 125A;Power : 45kW