Taco Switching Relay, Single Zone, 120 VAC, 5 A, 1/3 hp, DPDT
Make the switch The Taco SR501 Switching Relay's layout makes short work of any job. Its snap-in PC board easily replaces other single zone switching relays without replacing the entire box. Combined with the complete line of Taco zone controls, 00 circulators, thermostats and zone valves, the circuit for simplified installation and service work is complete.
