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MULTICOMP PRO PSF100A05 Miniature Pressure Switch

The PSF100A-0.5 is a highly sensitive pressure switch with a pressure range of 0.004 to 0.018 PSI. Encased in durable polycarbonate, it features 0.187 x 0.02-inch tab-type terminals. This rugged switch incorporates a patented polyurethane diaphragm and SPST-NO contact design, providing reliable operation and protection against false actuation caused by shock and vibration. It is ideal for panel or chassis mounting applications. The switch is miniature, lightweight, offers quick response times, and boasts a long operational life, meeting military standards. It is suitable for sensing and instrumentation as well as defense, military, and aerospace applications.

Authorized Distributors
Source:Newark
Part No:PSF100A-0.5
Stock:65
Inv Date:06-06-2026
Price: Unit price: $75.51
Buy/RFQ:

MULTICOMP PRO PSF100A05 Miniature Pressure Switch Specifications:

  • Pressure Range: 0.004 to 0.018 PSI (0.004 to 0.018 pounds per square inch)
  • Switch Type: SPST normally open, double-make / double-break
  • Mechanical Life: >20 million cycles
  • Operating Temperature: +40°F to +150°F (standard), -46°F to +205°F (extended)
  • Porting Options: Two 200 inches diameter barbed ports for 1/8 to 3/16 inches tubing
  • Case Material: Polycarbonate
  • Diaphragm Material: Polyurethane (PTFE optional)
  • Electrical Connection: Tab-type terminals 0.187 inches x 0.02 inches
  • Current Rating: 40mA resistive
  • Operating Voltage: Up to 30V AC/DC
  • Shock & Vibration Resistance: Will not activate at 50 G shock, 10 G vibration
  • Physical Dimensions: 0.38 inches diameter, length approximately 1.88 inches
  • Mounting: Eyeleted for #2 screws
  • Weight: Less than 10 grams
  • Proof Pressure: 8 psi (for units with set point 3 inches H2O or less), 15 psi (for greater than 3 inches H2O)
  • RoHS Compliant

Buy the Multicomp Series Mini Pressure Switch: PSF100A-0.5

Purchase the Multicomp Series Miniature Pressure Switch PSF100A-0.5 online today to benefit from its high sensitivity, durable polycarbonate case, and proven shock and vibration resistance. This switch offers quick response times, a long operational life exceeding 20 million cycles, and rugged construction suitable for aerospace, defense, and instrumentation applications. Its compact size and barbed porting options make it easy to install in various panels or chassis, providing dependable pressure sensing. Buy now and upgrade your systems with trusted, high-performance pressure detection.

Order your Multicomp Series Mini Pressure Switch PSF100A-0.5 today and ensure reliable, high-sensitivity pressure detection for your industrial and aerospace projects.

Frequently Asked Questions

Where can I buy MULTICOMP PRO PSF100A05?

You can click on the BUY or RFQ button to purchase PSF100A05 from an authorized MULTICOMP PRO distributor.

How do I troubleshoot issues or seek technical support for part PSF100A05?

You can download the PSF100A05 datasheet or visit the MULTICOMP PRO website for support.

Who is the manufacturer of PSF100A05?

MULTICOMP PRO

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