Vacuum / overpressure switch KBQ-02C - Adjustable pressure sensor. The versatile use of the pressure sensor can be used in many devices as a replacement during repair or in a project under construction. The sensor has a pressure spring adjustment, thanks to which we can regulate the strength of the vacuum that must be generated, or the overpressure to activate the limit switch. The sensor can work with an overpressure or underpressure button. Technical data Material: Plastic Rated voltage: 3.7-250V Rated current: 20 mA Switch type: 2 PIN - NO Adjustment screw: "-" 1.5mm Pressure type: vacuum (air suction) 2x diameter per tube: 4mm Max dimensions (diameter x height): 20x19mm https://elecena.pl/product/22624394/double-vacuum-pressure-switch-kbq-02c-1a-adjustable-vacuum-sensor 2023-02-23 https://elecena.pl/product/22624394/double-vacuum-pressure-switch-kbq-02c-1a-adjustable-vacuum-sensor 2025-10-28