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

Brand New.. Discontinued model. Sealed in box...

This is a new relay I got for a job but didn't use. Never put power to it. It's been in my truck for a few months so it has some scuffs on the cover.

This is a used single zone circulator relay. I removed it from a working system. It's a good deal for someone who needs it.

This was just removed off a working boiler I was replacing. I was putting zone valves on the new boiler so I didn't need the relay anymore. This is a 4 zone relay with a priority option for one of the zones.

Switching relay, 1 zone, Brand New

The Taco Switching Relay is the best choice for all your zoning needs, with advanced timer and boiler functions, external diagnostic lights, switchable priority and contractor friendly PC board layouts. Combined with the time proven reliability of the 00® family of circulators and thermostats, total system integration is achieved.

SELLING A TACO SR503 PUMP SWITCHING RELAY, BRAND NEW IN THE BOX. FIRST 48 US STATES ONLY.

BRAND NEW TACO HAFC201-4 HYDRO AIR FAN CONTROL WITH TIME DELAY NO RESERVE NOTE: Image may not depict actual product

Brand new never installed.  Box only opened for pictures. 

THIS AUCTION IS FOR MY LAST TACO SR 501 SWITCHING RELAY NEW IN BOX .BEST CONTROL ON MARKET TODAY. GOOD LUCK BIDDING, CHECK OUT MY OTHER ITEMS FOR SALE ON E BAY . BEST PRICES ..

Removed because we converted to coal/ wood burner. I have 2 cartridge circulators also check my other listings plus a 3 zone switching relay SR 503. Will combine shipping has a little rust but does not affect performance. 

TACO ZVC406 TACO 6 ZONE SWITCHING RELAY WITH PRIORITY FOR ZONE VALVES

Brand new

New, never opened Compact Design, Fuse Protected, 100-percent Factory Tested, Isolated End Switch, Contractor Friendly PC Board Layout, Universal Thermostat Compatibility, UL and CSA Approved, 24 Volt Power Input or Output Terminal, Extended 3 Year Warranty, Made in the USA

Item is new in original box, plastic is sealed.

Brand New with box Taco SR501-2 Pump Switching Relay 1 Zone New Old Stock Shipping is Fast and Free via USPS Priority Mail

Item is brand new and never used. Box has been opened, but unit was never installed or taken out of the plastic. Feel free to ask any questions.

Taco SR502-1 Switching Relay, 2 Zone, with Prior New in Box I am selling stock from a friends business that closed. I know nothing about plumbing but he was in business for 30 years so if you need something, he may have it, just email me and I'll try to list it. He has tools, fitting; brass & copper, burner parts and more, I will list as time allows.

Brand New in unopened boxBox is a bit dirty