SR501-5 1 Zone Switching Relay Utility Pump Freshwater transfer from jugs to

Freshwater transfer from jugs to RV tanks

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

Item #1: SH-12 thru SH-36

This revolutionary control allows you to customize exactly your needs and wants for any application including radiant floor and forced air system control or a combination of both

HEAT EXCHANGER ASSEMBLY

SR501-5 1 Zone Switching Relay Utility Pump Freshwater transfer from jugs toTaco 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