SR503-4 | 3 Zone Switching Relay | Taco
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SR503-4 | 3 Zone Switching Relay | Taco

Brand: TacoSKU: SR503-4
Taco | SR503-4
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Overview Details for SR503-4

3 Zone Switching Relay


The Taco SR503-4 Switching Relay is the best choice for all your zoning needs, with advanced PowerPort Cards, 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 integrating is achieved. External indicator lights provide instant diagnostic feedback, making a snap of service calls or new installation start-ups.
  • 24-Volt power input or output terminal
  • Fuse protected
  • Simplified wiring
  • Compact design

Specifications

Item Number SR503-4
Brand Taco
Application Zoning
Depth (Inches) 2-3/4"
Height (Inches) 6.75"
Power Method 120 VAC Input
Voltage 120v
Width (Inches) 10-1/4"
Zones 3

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