Single-zone switching relay for hydronic heating systems. Controls one pump or zone valve with low-voltage switching. Compatible with Taco zone control systems and equivalent to Caleffi UPZCP-1 and Argo Z-one ZSR101.
Taco SR501 Single Zone Switching Relay
Taco
$103.95
In Stock
- OEM / cross-reference
- Caleffi UPZCP-1, Argo Z-one ZSR101
- Fits brands
- Caleffi, Argo, Grundfos
- SKU:
- SR501
- Product Type:
- Zone Switching Relay
- Subcategory:
- Single Zone
- Application:
- Residential/Commercial
- System Type:
- Boiler, Hydronic Heating, Radiant Floor
- Installation Type:
- OEM Replacement
- Control Type:
- Low Voltage
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