Feature:1. SIMPLE DESIGN: The combination changeover switch is 4 section 3 position design, with knob control, easy to install and has good practicability.2. DURABLE MATERIAL: The changeover selector switch is made of excellent PC flame retardant material, fire resistant and insulated, safe and reliable in operation.3. FOR MOTOR USE: Suitable for starting, reversing, speed regulating switch of motor, and can also be used as conversion control circuit, with a wide range of use.4. COMPACT SIZE: The changeover switch has compact structure and light weight, and easy to operate, making it a good switch replacement.5. GOOD PERFORMANCE: Normally open button section contact structure, which has high reliability, good electrical performance and stable operation.Specification:Item Type: Changeover SwitchMaterial: PC flame retardant materialWorking Voltage: AC380VRated Heating Current: 20APower: 4kwOperation Mode: Knob TypeContact Structure: Normally open button sectionStyle: 4 Section 3 Position (102).Package List:1 x Changeover SwitchNote:Please pay attention to electricity safety when using it.