Taco SR5034 3 Zone Switching Relay Control PCB eBay

Sr503 4. Taco SR5034 Three Zone Switching Relay 193946144782 eBay External indicator lights provide instant diagnostic feedback, making a snap of service calls or new installation start-ups. Taco SR503-4 - 3 Zone Switching Relay- The Taco SR503-4 Switching Relay is the best choice for all your zoning needs, with advanced PowerPort Cards, external diagnostic lights, switchable priority and contractor friendly PC board layouts

Taco SR5034 3 Zone Switching Relay
Taco SR5034 3 Zone Switching Relay from www.nortelshop.com

Zone controls, switching relays/ with powerport options and expandable to 20 zones, zone valve controls/with powerport options and expandable to 20 zones, plug-in powerport cards, add-on power controls, fan controls (105 pages). ‎SR-503-4 : Item Weight ‎4 pounds : Product Dimensions ‎10.25 x 2.75 x 6.75 inches : Item model number ‎SR503-4 : Is Discontinued By Manufacturer ‎No : Size ‎Standard : Color ‎White : Style ‎Modern : Item Package Quantity ‎1 : Measurement System ‎Imperial : Special Features

Taco SR5034 3 Zone Switching Relay

This has two wire input from thermostat that relays to your corresponding circulator So you would need a three- wire thermostat wire (one to power your thermostat) which you can get 24v off of this Taco Switching Relay as well Simple Servicing; Easy-to-interpret external diagnostic lights and "ice cube" style replaceable relays mean that servicing a Taco switching relay is always easy.

Taco SR5034 3 Zone Switching Relay Sump Pump Accessories. Zone controls, switching relays/ with powerport options and expandable to 20 zones, zone valve controls/with powerport options and expandable to 20 zones, plug-in powerport cards, add-on power controls, fan controls (105 pages). Combined with the time proven reliability of the 00 family of circulators and thermostats, total system integrating is achieved.

Exploring the Diagram for Wiring a Taco SR503 4. ‎SR-503-4 : Item Weight ‎4 pounds : Product Dimensions ‎10.25 x 2.75 x 6.75 inches : Item model number ‎SR503-4 : Is Discontinued By Manufacturer ‎No : Size ‎Standard : Color ‎White : Style ‎Modern : Item Package Quantity ‎1 : Measurement System ‎Imperial : Special Features Taco SR503-4 - 3 Zone Switching Relay- The Taco SR503-4 Switching Relay is the best choice for all your zoning needs, with advanced PowerPort Cards, external diagnostic lights, switchable priority and contractor friendly PC board layouts