ZSR101 | Zone Pump Relay 1 Zone | Caleffi Spout Reach_5-1/2IN Laars Gasket Flange (S0076500): Essential

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ZSR101 | Zone Pump Relay 1 Zone | Caleffi Spout Reach_5-1/2IN Laars Gasket Flange (S0076500): Essential**Caleffi ZSR101 Zone Pump Relay** The Caleffi ZSR101 is an essential component for hydronic heating and cooling systems, providing reliable control over zone pumps. This highly efficient relay features a 1 zone configuration, enabling efficient operation of a single pump. Its compact and robust design ensures easy installation and reliable performance. **Benefits and Features:** * **Efficient Zone Control:** Easily regulates a single zone pump,