4000W AC Motor Speed Controller 230V Voltage Regulator Dimmer SCR for Fan Power Tools

This 4000W AC Motor Speed Controller is your ideal choice for managing high-power equipment. Whether you need to adjust the speed of power tools, control fan airflow, or dim lights, it handles the job with ease. Featuring advanced SCR (Silicon Controlled Rectifier) technology, it provides smooth stepless adjustment with responsive performance and simple operation. With 230V AC input and a maximum load of 4000W, it is widely compatible with resistive, inductive, and capacitive loads. Compact design with easy wiring and knob adjustment for plug-and-play use. Built-in overheat and overcurrent protection ensures stable long-term operation and extends equipment lifespan. Applications: Power tools, fans, pumps, electric furnaces, incandescent lamps, halogen lights, heating elements, and more. Note: Please ensure proper heat dissipation based on actual load power and avoid overloading. Suitable for 230V AC environments only; not for DC or voltages exceeding rated specifications. Package Includes: 1 x 4000W AC Motor Speed Controller