4000W 220V AC SCR Voltage Regulator Dimmer Electric Motor Speed Controller

Voltage: Ac 0-220v maximum power: 4000w voltage regulation: Ac 0-220v size: L85mm x w60mm x h40mm rotation hole 6mm scr model: Bt-800b this controller uses novel bi-directional high-power scr. It can be very convenient adjust the current up to 25a, and solve the over current problem of the heating wire. The output voltage is adjusted anywhere between 10v - 220v for use with electrical appliances. It can use to such as electric stove, water heater tune thermal, lighting dimmer, small motor speed, electric iron thermostat, and achieve dimming, thermostats, pressure regulator effect.