Square D Pumptrol pressure switch contacts don't lift to disconnect : r/Plumbing
PUMPTROL 40/60-PSI Plastic Pressure Switch at Lowes.com
Amazon.com: Square D Pumptrol Pressure switch for compressed air compressor 9013FHG12J52M1X 95-125 psi With Unloader & On/Off Lever (Paks) : Industrial & Scientific
Replace a Square D Pumptrol Pressure Switch - YouTube
Water pump pressure switch Square D Pumptrol (by Shneider) – Useful&Rare