Differential pressure monitoring in firing, ventilation and air-conditioning systems. The LGW...A1 can be used as a pressure, vacuum or differential pressure switch for air and non-aggressive gases but not for industrial combustion gases.

• Max. operating pressure: Standard: 10 kPa
• LGW 1.5 A1: 0.3 - 1.5 mbar Setting range
• LGW 3 A1: 0.4 - 3 mbar Setting range
• LGW 10 A1: 1 - 10 mbar Setting range
• LGW 50 A1: 2.5 - 50 mbar Setting range