Intellitronix Variable Speed Fan Controllers

The Intellitronix variable speed fan controllers turn your electric fan on and off at your desired temperature. The control is right where it belongs, in your hands. When activated, the fans turn on at 60 percent power and fan speed increases as the temperature rises. This allows greater control over engine temperature, which helps to reduce charging spikes and current load on the charging system. You can easily adjust the activation temperature between approximately 160 to 240 degrees F. Controllers are fused for added protection and feature three LED status indicators to let you know they are wired properly and everything is functioning according to plan. Intellitronix variable speed fan controllers feature variable fan speed, a 40 amp rating, and works on 12 V systems only. Show Less