Taco Zone Control Panels

Overview

The Taco SR503-1 is a reliable 3 Zone Switching Relay designed for efficient zoning control in heating systems. This product features advanced PowerPort cards that enhance performance and troubleshooting. External diagnostic lights allow easy monitoring of system status. The contractor-friendly PC board layout simplifies installation and setup. Supports three independent zones for flexible heating control External lights for quick diagnostics Designed for use with Taco circulators and thermostats Product Highlights This relay provides seamless integration with various heating systems, ensuring optimal performance. Product Information Standard Information Brand : Taco MPN : SR503-1 Technical Specifications Power Rating : 15 amps Number of Zones : 3 Compatibility : Taco circulators and thermostats Card Type : PowerPort Features : External diagnostic lights