ZSR103 | Zone Pump Relay 3 Zone | Caleffi Size_19-1/2IN Motor General Purpose 1/3 Horsepower

Motor General Purpose 1/3 Horsepower 1725 Revolutions per Minute 115 Volt Clockwise Drive End Reversible

and extra heavy cast iron - Dimensions: 3-inch diameter

this L-Handle provides a secure and precise grip for tightening and loosening hexagonal fasteners

making them a versatile solution for various systems

The limit switch

ZSR103 | Zone Pump Relay 3 Zone | Caleffi Size_19-1/2IN Motor General Purpose 1/3 HorsepowerCaleffi Zone Pump Relay (ZSR103) The Caleffi ZSR103 Zone Pump Relay provides precise control and sequencing for up to three zones in hydronic heating and cooling systems. Its compact design and easy to use interface make it ideal for both residential and commercial applications. Key Features: Controls up to three zones independently Adjustable time delays for pump sequencing LED indicators for clear status monitoring Built in dry contacts for remote