TACO SR503-5 3-Zone Enhanced Switching Relay With Priority

Product Description

The TACO SR503-5 is a reliable switching relay created for zoning system applications. It can manage three separate zones and is equipped with features for priority switching. This relay provides diagnostic lights to indicate the operational status, along with switchable priority settings for flexibility. Its contractor-friendly PC board layout simplifies installation, making it suitable for both professional and DIY users. The product supports universal thermostat compatibility and offers a twenty-four volt power output for hard-wired thermostats.

• Handles up to three zones.
• Includes switchable priority settings.
• Equipped with diagnostic indicator lights.

Product Highlights

This relay enhances the zoning system's efficiency and compatibility, ensuring effective temperature control across multiple zones.

Product Information

Standard Information

• Brand: TACO
• MPN: SR503-5

Technical Specifications

• Transformer Voltage: 120 VAC Input
• Maximum Combined Load: 12 amps
• Number of Zones: 3