Variable voltage transformer control gives you smooth 0–300V output from a 230V supply, letting you fine-tune brightness, motor speed, heat, and lab/bench testing with clear, real-time LCD feedback. Built for home, office, and industrial use, this 3000VA (10A max) AC voltage regulator combines easy dial adjustment with layered protection—fuses, thermal control switch, and overload reset—to help keep connected equipment running within the voltage you set.

Dial in the voltage you need in seconds using the top-mounted knob and easy-read markings—ideal for variable-speed control, temperature tuning, and controlled power for tools, appliances, and workshop setups. The rugged, ventilated metal casing is designed to handle regular use while helping manage heat. For best results, choose a capacity at least 25% above your connected load. Add this adjustable AC transformer to your bench or workspace and keep voltage control simple, visible, and repeatable—grab yours today.