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ASCO™ Series H Pressure Switches
Series H
The ASCO Series H is a line of miniature pressure switches with field adjustable set points and fixed deadbands.
The switches´ resilient diaphragm/piston construction helps provide long life and maintains set-point repeatability despite environmental temperature variations.
ASCO™ Series H Pressure Switches


Standards / Regulations
CSA, Type 1, Type 4, UL
Pipe / Port Size
1/8 "


  • Choice of open frame, general-purpose, or watertight enclosures
  • Rugged and vibration-resistant for challenging applications such as compressors
  • Mounts in any position
  • Visual adjustment scales in psig and bar