Pressure switch Dungs LGW3A1 129890

Dungs 129890 LGW3A1 pressure switch is designed to control electrical circuits based on pressure changes to a preset value. Dungs 129890 LGW3A1 differential pressure switch features high accuracy due to a special switching system and has a compact design with a flat electrical plug. Dungs LGW3A1 129890 pressure switch is used for pressure control in furnace systems, ventilation, and air conditioning units. Suitable for monitoring excess pressure, vacuum, and differential pressure of air and non-aggressive gases, excluding combustible technical gases. Dungs LGW3A1 129890 differential pressure switch operates within the range of positive and negative pressures through a diaphragm to a microswitch, requiring no auxiliary power. Dungs LGW3A1 129890 pressure switch technical data: Control range: 0,4-3 mbar Max. working pressure: 100 mbar (10 kPa) Ambient temperature: -15 °C to +60 °C Working environment temperature: -15 °C to +60 °C Storage temperature: -30 °C to +85 °C Housing: Polycarbonate Switch: Polycarbonate Membrane: NBK Electrical connection: Flat plug A 6.3 x 0.8 according to DIN 46244 Type of protection: IP 00 according to IEC 529 (EN 60529), IP 10 c BS 1, IP 20 c BS3, IP 42 with casing and cable hole PG11 IP 40 with casing  Control range: ± 15% deviation from the switching point