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: Features an EU plug with input and adjustable output voltage from AC 0-220V. Supports a rated current of 10A with a maximum 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 to protect against overload and voltage spikes, enabling immediate response without delays or hysteresis. Robust Protection Measures: Includes a multi-purpose socket, power indicator, and hyristor protection. Provides protection against power surges, voltage spikes, and excess current through efficient RC absorption and overload protection. Plug Type: EU Plug Voltage: AC 220V Color: As Shown Material: Plastic Package Contents: 1 x Voltage Regulator Only the items listed above are included; other products are not included. Note: Light reflection and different display settings may cause slight color variations between the item in the image and the actual product. Measurement error allowance is +/- 1-3cm.