The Square D 9012 pressure switches are control circuit rated devices used in pneumatic or hydraulic systems on a wide variety of machine and process applications to protect the equipment and control or monitor the system pressure. A variety of products are available that include Open, Nema 1, Nema 4, and Nema 7,9 enclosures; single stage, dual stage, and differential switches.
9013 FSG, FRG, FYG Square D Pressure Switches
For over 65 years, Square D Pumptrol™ FSG Pressure Switches have been used to monitor and control electrically driven water pumps. A long-time industry standard, many more Square D brand switches are installed on pumps than any other switch available on the market today. You can trust that Square D products will to do the necessary job every time.
9013FSG Water Pump Switch, controls on-off Jet Pumps and Submersible pump well motors.
9013FTG Water Pump Switch same as the FSG but with a fixed, or non adjustable pressure differential. For those who want a water switch that is strictly for monitoring applications, or one whose setting can not be changed, or tampered with.
9013FYG Water Pump Switch designed to meet slightly higher HP and Pressure requirements than the 9013FSG, otherwise same as the 9013FSG.
9013FRG Switch with Reverse acting contacts, opposite of 9013FSG operating sequence, otherwise same as 9013FSG.
9013 FHG Air Compressor Pressure
Switches set the standard for reliability, efficiency and durability. Suited for DIY, commercial and industrial air compressors applications
9013 G Square D Pumptrol Water Pump and Air Compressor Pressure
Switches have set the standard for reliability, efficiency and durability. As the most trusted brand in residential, commercial and industrial pumping applications,