Designed with high-durability housing

eliminating the need for complex manifold modifications

25" gas valve

forcing a physical inspection of the blower or filter if a trip occurs

Hubbell Industrial Controls 69HA1 Pressure Switch 321142-301 Designed with high-durability housingThe Hubbell Industrial Controls 69HA1 Pressure Switch is a heavy duty, commercial grade control designed to regulate tank pressure in air compressor systems and fire suppression applications. Built for demanding industrial environments, this switch features a rugged, painted steel case and cover that resists corrosion and provides long term durability in the field. This 2 pole double break device offers a versatile operational range with a minimum