RS PRO 401961 Series Fan Speed Controller for Use with RS PRO Commercial Fans 240 V, 2 Speeds

From RS PRO a fan speed controller for use with RS PRO Commercial Extractor Fans. They are compatible with both the fixed fan grilles and automatic shutter variants. With this accessory there is no need to set the high or low speed during installation. This controller gives you the capacity to switch between low-speed and high-speed settings and active reverse mode.

Suitable for commercial applications such as kitchen and bathrooms in;