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Taco SR501 1 Zone Switching Relay

$ 74.06

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. External indicator lights provide instant diagnostic feedback, making a snap of service calls or new installation start-ups. All switching relays are UL listed, and are compatible with conventional and programmable thermostats. For those larger jobs, the EXP Switching Relays can be expanded up to 120 zones (20 zoning panels) with priority. Taco Switching Relays are available in one, two, three, four and six zones.

• Front diagnostic lights
• Simplified wiring
• Premium sealed relays
• Compact design
• Fuse protected (with spare)
• 100% factory tested
• Isolated end switch
• Contractor friendly PC board layout
• Universal thermostat compatibility
• 24 volt power output for hard-wired thermostats
• Field replaceable transformer
• UL approved
• Extended 3-year warranty
• Made in the USA

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