Humidifier Current Sensing Relay,Volt:21-24, Hertz:50/60,Sensing Current:Minimum Of 4.0 Amps, Operating Range:40F-104F, Load Ratings (Max)12 Watts)(Min3 Watts), Relay Model 50TR, Comes With Installation Instructions,Weight:2.1oz, Dims:1″H X 1-3/8″W X 3″D








