Advanced Power Capacity: This speed controller delivers a power of 4000W. Suitable for resistive loads up to 2000W, inductive loads up to 500W, and capacitive loads up to 300W. Exceeding these limits may result in damage to the device. Versatile Specifications: Featuring an EU plug with input and adjustable output voltage from AC 0-220V. It supports a rated current of 10A with a limit of 18A, operating effectively at a frequency of 50 Hz/60 Hz. Enhanced Performance: Offers continuous voltage adjustment for precise control. Equipped with a voltage absorption circuit, it ensures protection against overload and voltage spikes, facilitating immediate response without delays or hysteresis. Robust Protection Measures: Equipped with a multi-purpose socket, power indicator, and hyristor protection, this regulator safeguards against power surges, voltage spikes, and excess current with its efficient RC absorption and overload protection. Plug Type: EU Plug, applicable in countries such as Germany, France, Spain, Italy, and Indonesia. Voltage: AC 220V Color: As shown Material: Plastic Package Contents: 1 x Voltage Regulator Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement allowed error is +/- 1-3cm.