This coolant temperature sensor from Davies Craig is suitable to be used with in line adaptors. The sensor has either a 1/4" NPT which is the size supplied with the majority of Davies Craig fan switches and EWP controller kits or an alternative 1/8" NPT thread.Fits 1/4" NPT or 1/8" NPT portIdeal as a spare or as a replacementDesigned to be used with the Davies Craig inline adaptor
