Top subscription boxes – right to your door, © 1996-2020, Amazon.com, Inc. or its affiliates. Route and connect the PURPLE 12-gauge wire to the printed to the positive (+) wire extending from the electric fan motor. Once formed holds its shape, making it ideal for light weight, driver cooling ducting. Finance avail. 4.5 out of 5 stars. Instant response with no interruption of radiator hose seals or damage to spout. Fitted in minutes. Battery post terminations. £39.95. Part Number: ORS-CLA 2 way Classic Smiths Style Toggle switch for use with a Revotec Fan Controller enabling the fan to be manually controlled either On or Automatic. The wire to the cooling fan from the circuit panel is a constant LIVE at all times !! Free postage. A range of aluminium reducers ideal for connecting air systems including ducting, filters and intercoolers.