Electronic voltage regulator AC220V 4000W – voltage regulator – speed controller – with European plug

Features: Hysteresis, delay, voltage spike absorption circuit for effective protection against high-power hysteresis and overvoltage, anti-closed and RC absorption circuit with multiple protections. The housing is equipped with a versatile universal plug and a current indicator. The continuously adjustable voltage regulator allows for convenient and quick operation. This product features a thickened metal housing, high temperature resistance, rust resistance, a compact design, and five-sided cooling. It does not generate heat, does not deform, and is safe and durable. Applications: Electric stove, kettle, variable speed motor, low-speed iron, etc., for controlling temperature, settings, speed, and voltage.