Upgraded 3902 Premium Pressure Switch, 1A Universal SPNO with Advanced Non-Brass Design

["High-performance pressure switch rated at 1 Amp, featuring SPNO normally open design. Comes with PTFE tape for quick, hassle-free installation.","Direct OEM-style replacement pressure switch.","It can be switched between normally open and normally closed states.","Easy installation: simply remove the old switch, install the new one, and connect the wires.Please disconnect the power supply before installation.","Please feel free to contact us with any concerns. We promise to respond within 24 hours and provide a satisfactory solution."]