Four-Zone Switching Relay with Priority, 120 VAC Reviews

4.8 Rating 115 Reviews

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4,745

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“Replaced an older Honeywell R845A with this for an indirect hot water heater relay. Easy to hook up, was back up in no time.”

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Posted 1 year ago

“I used this relay to turn a circulator pump in an in-floor heating system.”

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Posted 1 year ago

“It's a 4 zone system and it's easy to make a mistake.”

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Posted 1 year ago

“This worked great for my application. I have a 1 zone in-floor radiant heat system from the 60's. All I needed to control is a 12vac gas valve for the boiler and the 120vac circulation pump. The Taco relay did the job.”

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Posted 1 year ago

“Easy set up, works perfect with the TACO pump.”

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Posted 1 year ago

“Shipping was very fast, no problems at all with the product arrived next day.”

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Posted 1 year ago

“I do a lot of boiler work and this product is so easy to use for pump zoning. I have ordered other products with fast shipping.”