Taco 4-Zone Switching Relay with Priority, SR504-4

Taco 4-Zone Switching Relay with Priority, SR504-4

The SR504-4 from Taco is a 4-Zone Switching Relay w/ Priority. It combines clearly labeled PC board layout with advanced features that allow for total system customization. External indicator lights provide instant diagnostic feedback, making a snap of service calls or new installation start-ups. Taco SR504 switching relay is UL/CSA listed, uses standard “ice cube” replaceable relay and is compatible with conventional and programmable thermostats.


Features:

  • External Indicator Lights;
  • Switchable Priority;
  • Simplified Wiring;
  • Fully Enclosed Snap-Out Relays;
  • Compact Design;
  • Fuse Protected;
  • 100% Factory Tested;
  • Isolated End Switch;
  • Contractor Friendly PC Board Layout;
  • Universal Thermostat Compatibility;
  • UL and CSA Approved;
  • 24 Volt Power Input or Output Terminal;
  • Made in the USA.


Technical Specifications:

  • Zones: 4;
  • Power: 120VAC;
  • Max combined load: 20.0 AMPs;
  • Dimensions: 10.25" wide x 6.75" high x 2.75" deep.


Warranty:

  • Extended 3 Year Warranty; 
Product Specs
Amperage: 20
Application Zoning
Depth (Inches): 2-3/4"
Height (Inches): 6.75
Power Method: 120 VAC Input
Type1 Switching Relay
Voltage 120 VAC
Zones 4

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  • Taco 4-Zone Switching Relay with Priority, SR504-4 QR Code
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  • Model: SR504-4
  • MPN: SR504-4
  • Availability: 53
  • $ 192.95

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Tags: Switching Relays, Heating Accesories, Hydronic Heating, Heating Supplies, Radiant Heating System, Heating and Cooling

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