Square D FSG2J24BP Pump Pressure Switch, 40-60Psi Summer10 It is a single post

It is a single post

Acme threaded handle for quick and efficient attachability

Use them to attach electrical equipment lumber

Accuracy : +/-1/8" At 10'

Square D FSG2J24BP Pump Pressure Switch, 40-60Psi Summer10 It is a single post"Square D" Pressure Pump Switches Pumptrol Air Compressor Switches are ideal for controlling small electrically driven compressors. Pumptrol Air Compressor Switches are factory set with the following cut out pressure settings: 100,125 or 150 p. s. i. Features : PSI=40 60 Diaphragm actuated Adjustable cut out pressure For domestic water pumps 1 4" 18 NPSF Internal Thread NEMA Type 1 indoor enclosure Diaphragm actuated 2 poles 2 pole switch rated 1 1