Dwellnix Voltage Regulator Single Phase AC 0 300V Variac Transformer Variable Home Shop

Build to Last: Made of iron, this product is impact-resistant and rust-resistant, ensuring your long-term use. Powerful Function: It can adjust the output voltage of the AC power supply to meet the working requirements of different electrical equipment. High Efficiency: Pure copper coils ensure high energy conversion efficiency and maintain circuit stability, which is high efficiency. High Safety: Multiple heat dissipation holes ensure timely heat dissipation. It has fuses, overload protection, and overcurrent protection, allowing you to use it safely. Easy to Adjust: You can adjust the voltage (0-300V)by rotating the knob, which is convenient.