In Duct In line Centrifugal Fans 100mm to 300mm Home / Air Conditioning / Ducting Supplies / In Duct In line Centrifugal Fans 100mm to 300mm / S&P Electronic Speed Controller For Centrifugal Fan 1 Amp 240V~50Hz S&P Electronic Speed Controller For Centrifugal Fan 1 Amp 240V~50Hz S&P Electronic Speed Controller For Centrifugal Fan 1 Amp 240V~50Hz £124.24 £103.53 (ex. VAT) Stock Status: In Stock Information Reviews The S&P Electronic Speed Controller is surface mounted and is switched on and off with a simple push button. Rated to 1 Amp ideal for centrifugal and axial fans. Not yet reviewed Write an online review and share your thoughts with other shoppers! Be the first to review this product Related Products Lindab Self Select 3 Meter Spiral Ducting For HVAC Systems 80mm To 2000mm £15.75 £13.13 (ex. VAT) Lindab B90 Safe Fitting 90 Deg Pressed Bend Duct Fitting With Rubber Seal 80mm To 1250mm £14.26 £11.88 (ex. VAT) Lindab Safe Fittings Tee Piece 90Deg With Rubber Seal For Circular Spiral Ducting 100mm To 630mm £22.24 £18.53 (ex. VAT) 10 meters x 100mm Boxed Insulated Flexible Silver Ducting £51.17 £42.64 (ex. VAT)