NPI-Series NEMA 4 Electronic Pressure Switch

The Ashcroft® NPI indicating pressure switch was designed to satisfy challenging applications requiring high cycle life with high current switch functionality. This design incorporates a transducer that uses proven thin film technology to trigger a high quality relay, making this an extremely repeatable, reliable and long lasting switch. This switch is ideal for use with pressure control, shutdown or alarm operations.

Key Features:
  • Digital Indicating Display
  • Ranges up to 20,000 psi
  • Easy to program setpoint and deadband
  • Incorporates thin film sensor technology which provides repeatability and durability
  • Multi-turn potentiometers allows easy setpoint and deadband adjustments Switch
  • Relay status indication light
  • SPDT 10 amp relay with optional 4-20mA output
  • Designed for high cycle life ≥ 10 million cycles
  • CRN approved

Process Market:
Hydraulic Systems

Industrial Market:
Machine Tools
Injection Molding Machines
Turbines and Compressors
Specialized OEM Equipment


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