Nason
SM Series Low Pressure Switch

Key Features
  • Long-life elastomer diaphragm
  • High-quality snap-action switch
  • Factory preset
  • Available in a wide range of configurations
  • Economical
  • Pneumatic and hydraulic applications
  • NEMA 4, 13

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  • Set Point Range 2 — 120 PSI (.14 — 8.3 Bar)
  • Set Point Tolerance ±1 PSI or 5% (.07 Bar)
  • Maximum Operating Pressure 250 PSI (17 Bar)
  • Proof Pressure 750 PSI (51 Bar)
  • Differential 8 — 16%
  • Current Rating 5 A @ 250 VAC 5 A @ 30 VDC (Resistive)
  • Circuit Form SPST-NO, SPST-NC or SPDT
  • Electrical Connection See Order Chart Below for Options
  • Diaphragm Material Buna N
  • Cycle Life 1 Million