
Adjustable SCR Dimmer Regulator for Portable Speed and Temperature Control. Adjustable Voltage Range: Output voltage adjustable from 0-220V with stepless regulation for precise control. High Power Capacity: Rated power 4000W with max current 18A, suitable for resistive loads up to 2000W. Compact and Portable: Mini size 115*100*83mm, lightweight 459g, designed for easy portability and installation. Advanced Protection: Features anti-surge, anti-spike, RC absorb, and crest voltage absorb circuits for SCR protection. Durable Construction: Made with high-temperature resistant FR-4 board, full aluminum thermal fins, and flame retardant shell. Wide Application: Ideal for water heaters, tungsten lamps, small motors, electric irons, and other adjustable devices. Certified Quality: Complies with ISO9001 and CE standards, ensuring safety and reliability for industrial use. Silent Operation: Energy-saving design with stable, anti-noise performance for quiet working environments.