Taco SR504-EXP 4 Zone Switching Relay with Priority Control

Product Description

The Taco SR504-EXP is a 4-zone switching relay designed to facilitate the zoning of hydronic heating and cooling systems. This device allows for efficient management of system zones, improving HVAC performance and energy efficiency.

• Equipped with priority control for optimal operation
• Supports up to four heating zones
• Easy installation and maintenance

Product Highlights

The Taco SR504-EXP relay enhances the functionality of circulators with integrated priority control and three power ports. It is engineered for reliability and durability, ensuring prolonged system stability and operation.

Product Information

Technical Specifications

• Brand: Taco
• MPN: SR504-EXP
• Number of Zones: 4
• Priority Control: Yes
• Country of Origin: United States