taco switching relay for sale, brand-new and used.

Nearly new, this switching relay was newly installed for about a month before I rewired the system, replacing this and several other single zone switching relays with a 6 zone switching relay instead. See instruction sheet here for more info: http://www.taco-hvac.com/uploads/FileLibrary/102-168.pdf

BRAND NEW TACO SR501-4 SINGLE ZONE SWITCHING RELAY NO RESERVE This listing is for a bran

BRAND NEW TACO SR501-2 SINGLE ZONE SWITCHING RELAY NO RESERVE This listing is for a bran

TACO SR503 THREE ZONE SWITCHING RELAY WITH PRIORITY ZONE Switching Relays Simply Advanced! Taco Switching Relays combine clearly labeled PC board layouts with advanced features that allow for total system customization. Whether using basic priority switching, plug-in PowerPort cards, or add-on power controls, the job is made easy.

TACO SR502 TWO ZONE SWITCHING RELAY WITH PRIORITY ZONE Switching Relays Simply Advanced! Taco Switching Relays combine clearly labeled PC board layouts with advanced features that allow for total system customization. Whether using basic priority switching, plug-in PowerPort cards, or add-on power controls, the job is made easy.

BRAND NEW TACO SR504-4 FOUR ZONE SWITCHING RELAY NO RESERVE NOTE: Image may not depict actual product

TACO SR506 TACO 6 ZONE SWITCHING RELAY WITH PRIORITY

New in box! Taco SR504-4 4 zone switching relay.

Taco one zone switching relay SR501F-2

New in box Taco SR-501 1 Zone switching relay. Box opened for first time for photo, still sealed in the plastic. Good luck and happy bidding!

Taco SR501 Single zone switching relay is standard equipment for every installer. It can easily replace any brand made by any manuf

New in box TACO switching relay for pump control.

Taco SR501 Single zone switching relay is a standard equipment for every installer. It can easily replace any brand made by any manufacturer, and will even fit into the existing metal enclosure without rewiring incoming connections. The SR501 single zone switching relay is UL and CSA listed, uses a standard A“ice cubeA” replaceable relay and is compatible with conventional and programmable thermostats.

Brand New in the box Never opened Taco Switching Relays combine clearly-labeled PC board layouts with advanced features that allow you to completely customize your system. And whether you're using basic priority switching, Taco Plug-In PowerPort Cards or add-on power controls, tailoring the system has never been easie

BRAND NEW TACO SR504-4 FOUR ZONE SWITCHING RELAY NO RESERVE NOTE: Image may not depict actual product

BRAND NEW TACO SR504-4 FOUR ZONE SWITCHING RELAY CONTROL MODULE NO RESERVE

BRAND NEW TACO SR502-4 TWO ZONE SWITCHING RELAY CONTROL MODULE NO RESERVE

HONEYWELL R8845U1003 HONEYWELL UNIVERSAL SWITCHING RELAY REPLACES R845A-1030 & RA832A-1066. ENC.

TACO SR503 TACO 3 ZONE PANEL WITH PRIORITY