The 2 Amp Single Phase 5 Step Auto Transformer is a high-performance speed controller designed for use with compatible single-phase fans. Featuring a 5‑step control system, it enables precise fan speed adjustments while ensuring low motor noise and minimal magnetic hum during operation.
Built with modern control technology, this unit combines a durable internal design with a slim, contemporary enclosure that seamlessly fits into a range of commercial environments. It includes an easy-access ON/OFF switch and delivers cost-effective, reliable performance in a variety of ventilation systems.
Tested under demanding conditions and engineered with advanced materials, this controller provides a quiet, efficient, and dependable solution for managing fan speed in professional settings.