Feature: 1. PP Material: This switch is made of high quality PP material, which is fire resistant, insulation, corrosion and impact resistance 2. Easy Installation and Operation: The switch has 2 pole and 3 position, is convenient to install and simple to operate 3. High Performance: This cam changeover switch is durable, with stable connection and long service life, is an ideal replacement for the original switch that was broken 4. Switch Structure: The switch is made of an operating mechanism, a positioning device, a contact, a contact system, a rotating shaft, a handle and other components 5. Application: The switch is suitable for starting, commutating, and speed regulation of the motor, can also make the conversion of the control circuit Specification: Item Type: Changeover Switch Material: PP Working Voltage: AC380V Rated Thermal Current: 20A Power: 4kw Operation Mode: Knob Type Contact Structure: Normal Open Button Style: 2 Pole 3 Position (102). Package List: 1 x Changeover Switch Note: Pay attention to electricity safety when using