The 2 Amp Single Phase 5 Step Auto Transformer (SPM5020) is a high-quality fan speed controller designed to provide smooth and reliable control for single-phase ventilation systems. Featuring a 5‑step regulation system, it ensures flexible airflow management with reduced energy consumption.
Built with low motor noise technology, the controller eliminates magnetic hum, making it ideal for environments where quiet operation is essential. An integrated ON/OFF switch offers simple functionality, while the advanced auto-transformer design ensures long-lasting durability.
The unit is exhaustively tested under demanding conditions, using state-of-the-art construction materials to deliver maximum reliability. Its slim, aesthetically designed enclosure with a two-tone finish ensures it blends seamlessly into a wide range of commercial applications, while maintaining a modern and discreet appearance.
This 5 step auto transformer controller offers a cost-effective, reliable, and professional solution for commercial fan speed control.