ZSR101 | Zone Pump Relay 1 Zone | Caleffi

**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, ensuring optimal system performance and comfort levels. * **Compact Design:** Fits conveniently into any system setup, taking up minimal space. * **Durable Construction:** Designed with robust materials for extended service life in demanding conditions. * **Reliable Performance:** Provides consistent and dependable operation to maintain stable system operation. **Applications:** * Hydronic heating systems * Chilled water cooling systems * Radiant floor heating * Snow melting systems **Technical Specifications:** * SKU: ZSR101 * Number of Zones: 1 * Voltage: 120/240 VAC * Current: 15 A * Dimensions: 4.5" x 2.5" x 2" **Shop our HVAC supply store Today!** our HVAC supply store offers the Caleffi ZSR101 Zone Pump Relay at competitive prices, along with fast shipping and exceptional customer support. Contact us today to equip your hydronic system with reliable zone control.