Taco TSR502-4 Two Zone Switching Relay
  • List Price: US $146.19
  • Price: US $131.18 & FREE Shipping

Product Description

Number of Zones: 2

Expandable to 120 Zones (20 Zone Panels); Includes the Priority Zoning Circulator

External Diagnostic Lights

Fully Enclosed Snap-Out Relays

Universal Design: Cold Start or Tankless Boiler

Learn what other customers say about this product  Read more