Hubbell 69ES1 Pro Control Pressure Switch for Water Systems

The Hubbell 69ES1 Pro Control pressure switch is a professional-grade control device designed for water system applications. This NEMA 1 general purpose switch is built for direct use on all types of pumps up to 5 HP and for use in the control circuit of a magnetic starter for larger pumps.

Key Features:

• Factory preset at 30-50 PSI with adjustable range from 15-25 PSI differential
• Cut-in pressure range: 10 PSI minimum to 80 PSI maximum
• 1/4 inch Female NPT connection for easy installation
• 100% copper terminals with silver cadmium-oxide contact points for reliable operation
• Extra wide diaphragm orifice reduces clogging in water applications
• Visible contacts for easy inspection and maintenance
• Roomy wiring space for simplified electrical connections
• Rugged, non-metallic cover for durability
• Two large ground screws included
• Replaceable contact cartridge (75ES1) swaps out quickly without removing switch from pump

Electrical Ratings:

• Control Circuit: A600
• 1 Phase: 1.5 HP at 120V, 2.0 HP at 240V
• 3 Phase: 3.0 HP at 240V
• DC: 1/4 HP at 32V-230V

This pressure switch is UL listed (File #14861) and CSA certified (File #LR36854), making it trusted equipment on some of the world's finest pumps. Developed specifically for water well professionals who demand rugged quality and reliable control without compromising on performance.