Taco SR502-5 2 Zone Next Generation Switching Relay w/ Priority REPLACEMENT SR502-4

Product Description

The Taco SR502-5 is a 2 Zone Next Generation Switching Relay with Priority. This model is designed with a clear PC board layout that promotes easy customization. Integrated external indicator lights give immediate diagnostic feedback to streamline troubleshooting. This switching relay is UL listed and works with conventional, programmable, and Wi-Fi based thermostats.

• Front Diagnostic Lights for quick status checks
• Switchable Priority to meet various demands
• Built-in Priority Protection for reliable operation

Product Highlights

Product Information

Standard Information

• Brand: Taco
• MPN: SR502-5

Technical Specifications

• Voltage: 120V
• Application: Zoning
• Coil Voltage: 24V
• Product Type: Switching Relay
• Relay Type: Switching
• Number of Zones: 2 with priority
• Transformer Primary Voltage: 120V AC
• Transformer Secondary Voltage: 24V AC
• Current Ratings @ Voltages: FLA: 6A @ 120V AC; LRA: 36A @ 120V AC
• Horsepower: 1/3
• Switch Type: Normally Closed
• Mounting Type: Screw Holes
• Standards: UL Listed
• Transformer Voltage: 120 VAC Input
• Max Combined Load: 15 amps