Pressure switches for air DL..A

Diaphragm pressure switches with micro switch (silicone-free) for monitoring air pressures on industrial and commercial installations, for positive pressure, negative pressure and differential pressure, for air and flue gas, suitable for use as special-design pressure switches, EC type-tested and certified pursuant to the Gas Appliances Directive (90/396/EEC) and the Low Voltage Directive (2006/95/EC) in conjunction with EN 1854

  • Switching ranges: 0.2 to 150 mbar
  • With threaded and tube connections and hand wheel for switching point adjustment
  • Electrical connection: terminals with M16x1.5 cable gland or standard coupler plug
  • The following versions are available:
  • Pressure switch with gold-plated contacts for voltages of < 24 V
  • Pressure switch with pilot lamp
  • Pressure switch with test keys for function checks in the case of positive pressure, negative pressure and differential pressure
  • Pressure switch with external adjustment

DL 3A
DL 3A
DL 5-150A
DL 5-150A
DL 5-150A..1
DL 5-150A..1

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