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4 Zone Expandable Switching Relay

Free shipping on orders over $29.99

$362.51

$ 99 .00 $99.00

In Stock

About this item

  • Application:Zoning
  • Zones: 4
  • Voltage: 120v
  • Hertz:60
  • Time Delay:5 Seconds


  • Electronic Fuse - Auto reset
  • Robust Transformer - Enough to handle up to 15 zones
  • Double-sided printed circuit board construction - 100% factory tested for reliability
  • Clearly marked terminals with clamping plates
  • Separate xx (isolated switch) & ZC/ZR Relays protect boiler aquastat
  • Priority Safety Timer - Ensures other zones get heat every 30 minutes & prevents freeze-ups
  • 5-second Time Delay for boiler shut-off
  • Relay Diagnostic Light - Easily seen through window on cover
  • Premium plug-in replaceable relays 24 VAC Transformer Terminals
  • Plug-in, Add-on Zone Modules (AD-1 or AD-4)
  • Switchable Priority
  • High relay load rating - 1/3HP

Specifications:

  • Application:Zoning
  • Zones: 4
  • Voltage: 120v
  • Hertz:60
  • Time Delay:5 Seconds
  • Amperage: 7.2
  • VA Rating:30

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