Price last checked Nov 2, 2026. It may have changed, so confirm on the store's page. We earn a commission on purchases (details).
MEGA- SQUARE D PRESSURE SWITCH CLASS-A QUALITY A pressure switch is an instrument that automatically senses a change in pressure and opens or closes an electrical switching element, when a predetermined pressure point is reached. A pressure-sensing element is that part of a pressure switch that moves due to the change in pressure. SPECIFICATIONS: 9cm Class A High Quality Use For water pump Pressure range: 20 PSI cut in and 40 PSI cut off 🔸Heavy duty and high quality 🔸 Available and ready to ship 🔸COD Warranty & Returns 🔸We test and check all items prior to shipping to make sure there is no damage 🔸Returns should be made within 24 hours once you receive the item 🔸We will not accept items damaged through shipping 🔸We also do not entertain returs because you changed your mind or you don’t like the color or designs. You have to choose carefully before buying 🔸 the buyer should shoulder the shipment fee for return items. Thank you and happy shopping! #square d #pressureswitch #trendserv