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Switching Relays

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: Caleffi North America (8)
Navien (5)
Resideo (13)
Taco Comfort Solutions (30)
tekmar Control Systems (24)
Viega (3)
: Zone Pump Controls (38)
Accessories (1)
Wiring Centers (8)
Zone Valve Controls (30)
Expansion Module (3)
: 5 Years (8)
2 years (3)
: Hydronic Zoning for Homes with a Central Boiler|5 Zones Controlling Zone Valves (1)
Zoning control for hydronic zoning systems (1)
Hydronic Zoning for Homes with a Central Boiler|6 Zones Controlling Zone Pumps (2)
Hydronic Zoning for Homes with a Central Boiler|3 Zones Controlling Zone Pumps (2)
Boiler control for hydronic zoning systems (2)
Zoning control for hydronic zoning system (2)
Hydronic zoning for homes with a central boiler|1 zone controlling a zone pump (1)
Hydronic Zoning for Homes with a Central Boiler|4 Zones Controlling Zone Pumps (2)

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4-Zone Switching Relay for Zone Valves - Expandable - 120VAC 24V 40VA Z-One

Caleffi North America

4-Zone Switching Relay for Zone Valves - Expandable - 120VAC 24V 40VA Z-One

MFR #ZVR104

UPC8016615438154

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Six Zone Valve Controller

MFR #HPZC106/U

UPC085267958417

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6-Zone Switching Relay for Zone Valves - Expandable - 120VAC 24V 40VA Z-One

Caleffi North America

6-Zone Switching Relay for Zone Valves - Expandable - 120VAC 24V 40VA Z-One

MFR #ZVR106

UPC8016615438161

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tekmar Control Systems

Tekmar , Zone Valve Controls - 306V

MFR #306V

UPC779655030617

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tekmar Control Systems

Tekmar , Zone Valve Controls - 304V

MFR #304V

UPC779655030419

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tekmar Control Systems

Tekmar , Zone Pump Controls - 401

MFR #401

UPC779655040104

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tekmar Control Systems

Tekmar , Wiring Centers - 336

MFR #336

UPC779655033601

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External Pump Connector

External Pump Connector

MFR #GXXX001319

UPC884954320304

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Five Zone Valve Controller

MFR #HPZC105/U

UPC085267941884

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Switching Relay - 6 Zone w/Priority - Expandable

Taco Comfort Solutions

Switching Relay - 6 Zone w/Priority - Expandable

MFR #SR506-EXP-5

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3-Zone Switching Relay for Pumps 10 Amp SmartZone+

3-Zone Switching Relay for Pumps 10 Amp SmartZone+

MFR #PFMZ-03P-001

UPC884954320366

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tekmar Control Systems

Tekmar , Wiring Centers - 315

MFR #315

UPC779655031508

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Aquatrol Zoning Control, for 4 Zones of 4-wire valves with end switches (24 Vac), used for Hydronic Zoning Systems

Aquatrol Zoning Control, for 4 Zones of 4-wire valves with end switches (24 Vac), used for Hydronic Zoning Systems

MFR #AQ25744B/U

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Switching Relay - 6 Zone w/Priority - Expandable

Taco Comfort Solutions

Switching Relay - 6 Zone w/Priority - Expandable

MFR #SR506-EXP-4

UPC687752857634

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Aquatrol Boiler Control Panel, with DHW priority, for 4 zones of 4-wire valves (with end switches), used in Zoned Hydronic Systems

Aquatrol Boiler Control Panel, with DHW priority, for 4 zones of 4-wire valves (with end switches), used in Zoned Hydronic Systems

MFR #AQ25044B/U

UPC085267838207

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