Clean Storm 225 degree Switch Sensor 1/2" Mip with 2 Wire Leads Can be used to turn off pressure washer burner at 225 degrees F and turns back on again between 155 and 170 degrees. Used as a fail safe encase of a run away burner on kerosene burner truck mounts and hot pressure washers Hook up through the low oil shut down to kill the engine. Leads or normally in a closed position when below 225 degrees. Compare to current or past OEM associations: 5323425465