Pressure MonitoringMechanical Pressure Switches

0187 : Piston Pressure Switch

hex 27, snap action micro switch

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Stainless Steel,
725…2,900 psi,
Max: 250 V,
Silver Contacts

0187 Stainless Steel Pressure Switch Performance:

  • Stainless Steel body (AISI 303 / 1.4305)
  • Snap-action micro switch with silver contacts
  • Field-adjustable pressure range: 725…2,900 psi
  • Differential set at factory: 10…30%
  • Overpressure safety: Up to 10,152 psi
  • Spade Terminals
  • Maximum Voltage: 250V
  • Current: Max. 4 A resistive
  • Seal material: NBR (Buna N), EPDM, EPDM-W270,  FKM (Viton®), FFKM, Silicone, HNBR


  • Compact pressure switch with reliable snap-action micro switch for harsh-mobile hydraulic or industrial applications
  • Very good price/quality ratio.
  • A wide range of media connections, seal material, and accessories are available.
  • Stainless steel body for water, food processing, or similar applications where required.

Additional information

Body Material

Pressure Range