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Your cart is empty.Argo Four Zone Control Switching Relay [ARM-4P] Product Details:Electronic Fuse - Auto Reset30VA transformer - Robust enough to handle up to 15 zonesDouble-sided printed circuit board construction - 100% factory tested for reliabilitySeparate xx (isolated switch) & ZC/ZR relays protect boiler aquastatRelay Diagnostic Light - Easily seen through window on coverSwitchable PriorityPlug-in, Add-on Modules (AD-1 or AD-4)Priority Safety Timer - Ensures other zones get heat every 30 minutes & prevents freeze-ups5 second time delay for boiler shut-off120V/60Hz
CHRISTIAN WALTER
Reviewed in the United States on October 18, 2024
This was a replacement unit for a previous Argo four zone control. Naturally easy to rewire the new unit in place of the old one Argo makes quality products for many years
Terry Anderson
Reviewed in the United States on July 3, 2023
Was an exact same item as I needed. Changed out one for one. Worked great.
shea
Reviewed in the United States on December 13, 2014
Amazing!
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