SR501-5 1 Zone Switching Relay Utility Pump 7 days a week

7 days a week

Z-Vent is UL tested and listed to UL1738/S636

The sensor is corrosion resistant and can be painted to match the existing wall

Freshwater transfer from jugs to RV tanks

Item #1: SH-12 thru SH-36

SR501-5 1 Zone Switching Relay Utility Pump 7 days a weekTaco SR501 Single zone switching relay is a standard equipment for every installer. It can easily replace any brand made by any manufacturer, and will even fit into the existing metal enclosure without rewiring incoming connections. The SR501 single zone switching relay is UL and CSA listed, uses a standard ice cube replaceable relay and is compatible with conventional and programmable thermostats. External indicator lights provide instant diagnostic