You are hereHome Products Spares Heat Pump Spares Auxiliary Switch Auxiliary Switch £30.24 Auxiliary Switch £30.24 FREE delivery* on orders over £50 Returns policy 0123456789 FREE delivery* on orders over £50 Returns policy × Description SI30CS, WI40CSTo be fitted by a suitably qualified/ competent person Technical Specifications Product Identification Product model numberHP09189 EAN5053285013833 Dimensions Height (mm)0.00 Depth (mm)0.00 Width (mm)0.00 Weight (kg)0.50