Product Description

The Taco SR501-4 1-Zone Switching Relay offers dependable performance for controlling one zone in heating or cooling installations. Engineered with the professional in mind, this device integrates seamlessly with both conventional and programmable thermostats.

• Universal compatibility with 24V, 120V, and 240V systems.
• Fuse protection for increased safety and durability.
• Easy integration into existing setups without need for extensive rewiring.

Product Highlights

Perfect for applications requiring a single switch control, the SR501-4 ensures a straightforward setup with its simple wiring and snap-in PC board. It features external indicator lights for quick diagnostic feedback and a compact design to fit limited spaces.

Product Information

Standard Information

• Brand: Taco
• Model: SR501-4

Technical Specifications

• Power Input/Output Terminal: 24 Volt
• Mounting Type: Screw Holes
• Compatibility: Universal thermostat compatibility
• Protection: Fuse protected circuits with a 7.2 amperage rating
• Unit Size: 4.25 inches by 2.75 inches by 5.25 inches
• Weight: 1 pound
• Warranty: Extended 3-year manufacturer's warranty
• Approval: UL and CSA approved
• Manufactured: Made in the USA