Schneider Electric¹s Square D brand of pressure switches have set the standard for reliability, efficiency and durability. As the most trusted brand in DIY, commercial and industrial air compressors applications, Square D pressure switches continue to meet the daily needs of the the industry.

Key Features

• Rugged, robust construction provides a long life and provides years of uninterrupted, worry-free service
• Feature drift proof cut-in and cut-out settings
• Has visible vertical contacts, easy to inspect without removal
• An extra strong frame that resists distortion when mounting the switch to a  compressor
• Designed for the direct control of motors in compressor applications.
• Diaphragm actuated
• 2-way pressure relief valve releases head pressure on the compressor upon cut-off of the switch.

Models

• Type FHG for air compressors
• Type G for higher electrical ratings (water pumps and air compressors)