The RM-4 control unit is the most efficeint option for running 208v or 240v Raychem freeze protection systems. The control comes with a GIT-1 gutter-mounted sensor that will only activate the system when both precipitation and freezing temperatures (below 38 �F or 3.3 �C) are detected, ensuring the cables are drawing power only when needed maximum effectiveness and energy regulation. The RM-3 panel also has a 3-hour hold timer that can be activated manually to keep melted snow and ice from refreezing after precipitation levels have dropped below the GIT-1's threshold.
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Brand Name Raychem Made In USA No