Argo Two Zone Control Switching Relay [ARM-2P]

Product Details

• Electronic Fuse - Auto Reset
• 20VA Transformer - Robust enough to handle up to 15 zones
• Double-sided printed circuit board construction - 100% factory tested for reliability
• Separate xx (isolated switch) & ZC/ZR relays protect boiler aquastat
• Relay Diagnostic Light - Easily seen through window on cover
• Switchable Priority
• Plug-in, Add-on Modules (AD-1 or AD-4)
• Priority Safety Timer - Ensures other zones get heat every 30 minutes & prevents freeze-ups
• 5 second time delay for boiler shut-off
• 120V/60Hz