This 180°F-on/165°F-off electric fan controller kit includes the 1/8 in. NPT threaded switch, 1/8 x 3/8 in. NPT adapter bushing and a relay wire harness to make it an easy installation.
NPT or 1/8 in. NPT port3/8 NPT x 1/8 in. NPT bushing included40/60 amp relay wire harness with AC override included

