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Hydronic Zone-Switching Relays
Available1 product
Hydronic zone-switching relays connect to compatible hydronic heating systems and allow for control and monitoring of their operation.
Number of Power Port Slots
Expandable Zone-Switching Relays
Expandable zone-switching relays feature connections that attach to and expand existing systems. These extra connections allow them to connect to other relays, reset controls, pump controls, and other heating system components.
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