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Category: Relays

Relays

Showing all 11 results

  • SKU:5329

    3 Zone Expandable Switching Relay w/ Priority (ZSR103)

    $204.26

    The ZSR series is a zone pump and boiler operating control for multiple zone hydronic heating systems. The ZSR series interfaces with low voltage thermostats, or any other low voltage controllers having a switching action.

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  • SKU:6218

    3 Zone Valve Relay Control (AZ-3)

    $158.42

    Transformer Voltage: 120V, 60 HZ, 40VA  End Switch Contact Rating: 5A-1/8 HP @120VA LED diagnostic lights for easy troubleshooting Clearly marked terminal for easy and accurate installation

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  • SKU:5335

    4 Zone Expandable Switching Relay w/ Priority (ZSR104)

    $259.91

    The ZSR series is a zone pump and boiler operating control for multiple zone hydronic heating systems. The ZSR series interfaces with low voltage thermostats, or any other low voltage controllers having a switching action.

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  • SKU:5463

    5 Zone Valve Relay Control (AZ-5)

    $162.56

    Transformer Voltage: 120V, 60 HZ, 75VA  End Switch Contact Rating: 5A-1/8 HP @120VA LED diagnostic lights for easy troubleshooting Clearly marked terminal for easy and accurate installation

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  • SKU:6561

    6 Zone Expandable Switching Relay w/ Priority (ZSR106)

    $285.32

    The ZSR series is a zone pump and boiler operating control for multiple zone hydronic heating systems. The ZSR series interfaces with low voltage thermostats, or any other low voltage controllers having a switching action.

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  • SKU:AQ25042B

    Honeywell Boiler Control Panel for 4 Zones or 2 Wire Valves

    $261.95

    The AQ250 family of AQUATROL Boiler Controls provides simplified, energy-efficient control of single temperature, residential hydronic heating systems. The AQ250 easily converts a single zone heating system into a room-by-room comfort control system, or upgrades a basic, relay-logic zoning system to intelligent Zone of Greatest Demand control for increased energy efficiency with reduced boiler cycling. AQ250 boiler controls can ensure ample supply of hot water for both space heating and priority generation of domestic hot water for bathing, dishes and laundry.

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  • SKU:HPSR104

    Honeywell Hydronic Four Zone Switching Relay

    $192.53

    Zoning is an ideal way to help your customers maximize comfort while enjoying energy savings, but zoning for homes with a central boiler has been time consuming — until now. Honeywell’s Hydronic Zoning Panels feature simplified setup and reduced wiring for quick installation. You’ll be able to offer your hydronic customers the many benefits of zoning easier than ever before.

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  • SKU:HPSR101

    Honeywell Hydronic Single Zone Switching Relay

    $61.62

    Zoning is an ideal way to help your customers maximize comfort while enjoying energy savings, but zoning for homes with a central boiler has been time consuming — until now. Honeywell’s Hydronic Zoning Panels feature simplified setup and reduced wiring for quick installation. You’ll be able to offer your hydronic customers the many benefits of zoning easier than ever before.

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  • SKU:HPSR106

    Honeywell Hydronic Six Zone Switching Relay

    $269.49

    Zoning is an ideal way to help your customers maximize comfort while enjoying energy savings, but zoning for homes with a central boiler has been time consuming — until now. Honeywell’s Hydronic Zoning Panels feature simplified setup and reduced wiring for quick installation. You’ll be able to offer your hydronic customers the many benefits of zoning easier than ever before.

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  • SKU:HPSR103

    Honeywell Hydronic Three Zone Switching Relay

    $153.98

    Zoning is an ideal way to help your customers maximize comfort while enjoying energy savings, but zoning for homes with a central boiler has been time consuming — until now. Honeywell’s Hydronic Zoning Panels feature simplified setup and reduced wiring for quick installation. You’ll be able to offer your hydronic customers the many benefits of zoning easier than ever before.

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  • SKU:5323

    Universal Intermittent Pilot Control Module (S8610U)

    $127.30

    The S8610U Universal Replacement Ignition Module is designed to provide easy field replacement of a wide range of intermittent pilot ignition modules. The S8610U Module provides ignition sequence, flame monitoring, and safety shutoff for intermittent pilot central furnaces, residential boilers, and other eating appliances

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