Taco 3-Zone Switching Relay with Priority, SR503-4

Taco 3-Zone Switching Relay with Priority, SR503-4

Taco 3-Zone Switching Relay with Priority, SR503-4 QR Code
Product Code: SR503-4 UPC: 687752857566

Availability: In Stock

Weight:4.00 lb

Dimensions (L x W x H ): 11.50 x 7.50 x 3.50

Usually ships: 1 business days
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Taco SR503 Switching Relay 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 SR503 switching relays are UL and CSA listed, use standard “ice cube” replaceable relays and are compatible with conventional and programmable thermostats.



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;
Extended 3 Year Warranty;
Made in the US;



Zones: 3;

Power: 120VAC;

Max combined load: 15.0 AMPs;

Dimensions: 10.25" wide x 6.75" high x 2.75" deep.

Product Specs
Depth (Inches):2-3/4"
Height (Inches):6.75
Power Method:120 VAC Input
Type:Switching Relay
Voltage:120 VAC
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