ZSR101 | Zone Pump Relay 1 Zone | Caleffi Spout Reach_5-1/2IN 1/4" 30-150# OPEN FRAME DIN

1/4" 30-150# OPEN FRAME DIN Solenoid Valve: ASCO SC8551A1MMSThe ASCO SC8551A1MMS is a 1/4" 30-150# open frame DIN solenoid valve

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Measuring 31-3/4L x 18W x 14-1/2H inches

ZSR101 | Zone Pump Relay 1 Zone | Caleffi Spout Reach_5-1/2IN 1/4" 30-150# OPEN FRAME DIN**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,