Electronic Pressure Switch, 2 NPN outputs, NO/NC – 0546


■ 2-NPN Outputs (Low-Side)
■ Normally Open (NO)/ Normally Closed (NC)
■ High Output Current: Up to 500 mA
■ High Durability Even with High Pressure Ramp Rates



0546 Electronic Pressure Switches, Hex 22, NPN Output NO/NC:

  • Silicon-on-Sapphire (SoS) Technology for Highest Accuracy, Reliability and Safe Process Monitoring
  • Housing/Wetted Parts made of Stainless Steel AISI 303 (1.4305) and Titanium to Ensure High-Medium Compatibility
  • High Overpressure Safety: Up to 4x Pnom


  • Compact, Small Sized Electronic Pressure Switch with 2-Switching Functions for Harsh Moblie Hydraulic and Industrial Applications
  • Also Suitable for Pneumatic Applications
  • Different Output and Switching Functions for A Wide Range of Applications
  • A Wide Range of Threads and Electrical Connectors are Available
  • Customized Versions Available on Request
  • Switching Point and Hysteresis are Set in Factory Only


Download Data Sheet




Additional information

Additional information

Model Number


Pressure Ranges

0-1,650 bar (23,930 psi), 0-40 bar (0-580 psi), 0-100 bar (0-1,500psi), 0-400 bar (0-5,800 psi), 0-1000 bar