Description
Enhance fan performance with the 1 M DIO 4-Step Modular Fan Regulator. Its capacitor-based mechanism ensures smooth, silent operation across four speed levels while minimizing power loss. Perfectly fits 1 modular Roma-type plate, delivering reliable cooling for homes, offices, and commercial spaces.
Crafted from heat-resistant polycarbonate, it offers durability, thermal protection, and safe usage during voltage fluctuations. Produced by Sai Electronics (JMB), a trusted fan regulator manufacturer, it guarantees effortless rotary control and long-lasting performance in a compact modular design.








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