Taco SR502-4 – 2 Zone Switching Relay w Priority Fashion
$100.44SWITCHING RELAY 2-ZONE W PRIORTY The Taco Switching Relay is the best choice for all your zoning needs, with advanced timer and boiler functions, external diagnostic lights, switchable priority and contractor friendly PC board layouts. Combined with the time proven reliability of the 00® family of circulators and thermostats, total system integration is achieved. Additional…
