Hubbell Industrial Controls 69ES1 Pressure Switch 320734-701 Professionals prefer the A3 series

Professionals prefer the A3 series for its hermetic construction and low pressure differential requirements

It is intended for interior duct mounting or protected installation inside a rooftop unit cabinet

allowing technicians to establish a precise deadband for complex control circuits

0 MFD / 370V AC capacitor for this single-phase unit to reach its rated 1100 RPM efficiency

or power-stealing configurations to suit various field wiring scenarios

Hubbell Industrial Controls 69ES1 Pressure Switch 320734-701 Professionals prefer the A3 seriesThe Hubbell Industrial Controls 69ES1 Pressure Switch is a contractor grade solution for precise pressure monitoring in water well systems and heavy duty HVACR applications. Engineered for direct integration with pumps up to 5 HP, this Pro Control series switch features an adjustable 15 25 PSI differential. With a minimum cut in of 10 PSI and a maximum cut out of 80 PSI, it provides the versatility required for demanding commercial and industrial pump