Push-on 6.3 x 0.8, 1/4" BSP Taper Male, Adjustable Pressure Switch, Normally Closed, DIN 462488, PMN Series, Zinc Plated Steel, Nitrile Seal, Working Temperature -5°C to +60°C, Working Pressure 100 to 250 bar, Maximum Working Pressure 600 bar, Elettrotec