Hubbell 69WR2 Differential Pressure Switch for Air Compressors

The Hubbell 69WR2 is a differential pressure switch designed for industrial air compressors and water systems. This reliable switch features adjustable pressure settings with a factory setting of 7 PSI cut-in and 3 PSI cut-out, with a differential range of 3-12 PSI. The pressure range spans from 1 PSI minimum to 18 PSI maximum static pressure.

Key Features:

• 2-pole, double throw visible contacts for easy inspection
• Corrosion-resistant cover for durability in demanding environments
• Straight-through wiring with no wire looping required
• No-drift pressure settings maintain accuracy over time
• Captive cover screw prevents loss during maintenance
• Easy to adjust pressure settings
• Compact dimensions: 2.25 inches wide x 2.31 inches high
• 1/4 inch NPT port connection

Electrical Ratings:

• 240V AC input voltage
• Dual HP ratings: 3 HP and 5 HP
• UL Listed (File #14861)
• CSA Certified (File #LR36854)

The 69WR2 is ideal for industrial applications where reliable pressure monitoring and control are essential. Its adjustable differential pressure settings and robust construction make it suitable for demanding industrial environments requiring consistent pressure switch performance.