The cable length to the pump from the controller is 10 feet, the cable length from the controller to the sensor is 6.5 feet. I do have this unit installed. On the sensor there are 5 pins the lower one is the temp sensor, the two above that are your high/low any 1 inch above that are the back up pump off which may or may not touch any water depending on how much your water level rises when you shut your pump off.Ok just questions but if you look at the picture vetteguy posted at start of thread that's a really short cable from the pump to the controller. Unless they are shipping a longer cable version pretty sure that's not 10ft. Even with contacts you are going to get buildup and fouling so don't take it for granted. This would be pretty awesome if it had a mechanical backup float switch.

