Side-connection pressure switch for professional dishwashers, calibrated 90/35 (activates at 90 mm water column, resets at 35 mm), 220V power supply. The pressure switch is the component that detects the water level in the tub through a small tube connected to a diaphragm: once the set level is reached, it opens or closes the electrical contact, thereby controlling water filling or signalling full/empty tub conditions to the control board.

• Connection type: side
• Calibration: 90/35 mm
• Power supply: 220V

It is compatible with professional dishwashers A.PO models LC80, LC100, LC130 and SILANOS models E40, E45, E50, V40, V45, V50, 800, 900, 1000, 1300. Replace it when the dishwasher no longer fills with water, overfills and overflows, or when the board/light signals a water level error: typical signs of the pressure switch diaphragm sticking or losing its calibration.