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MULTICOMP PRO PSF100A500 Pressure Switch

The rugged PSF 100A pressure switch features a patented dual diaphragm and contact design, providing protection against false activations caused by shock and vibration. Its miniature size and lightweight design make it suitable for compact applications. The switch operates with high reliability, delivering over 20 million cycles, and is constructed with durable polycarbonate housing and polyurethane diaphragms. It supports various porting options, including low/high ports for tubing, and is suitable for air and compatible fluids. Its robust construction ensures long service life in demanding environments, with precise set points for different pressure ranges.

Authorized Distributors
Source:Newark
Part No:PSF100A-50.0
Stock:38
Inv Date:06-06-2026
Price: Unit price: $55.78
Buy/RFQ:

MULTICOMP PRO PSF100A500 Pressure Switch Specifications:

  • Case Material: Polycarbonate
  • Diaphragm Material: Polyurethane (Teflon® optional)
  • Porting Options: 200-inch diameter barbed ports for 1/8 to 3/16 inch tubing
  • Switch Type: SPST normally open, double-make / double-break
  • Mechanical Life: Over 20 million cycles
  • Operating Temperature: +40°F to +150°F (standard), -46°F to +205°F (custom)
  • Proof Pressure: 8 psi for set points ≤3 inches H2O, 15 psi for greater than 3 inches H2O
  • Shock & Vibration: At 50 G’s shock, 10 G’s vibration up to 2000 Hz
  • Electrical Connections: Terminals for quick disconnects, 0.187 inch x 0.02 inch tabs
  • Weight: Less than 10 g
  • Current Rating: 40 mA resistive, 30 V AC/DC
  • Operating Voltage: Up to 120 V AC
  • Set Points: Ranging from 0.004 to 1.804 psi depending on model
  • Dimensions: Diameter approximately 0.28 inches (7.14 mm)
  • Mounting: Eyeleted for #2 screws, compatible mounting clip or bracket
  • Proof Pressure: 8 psi or 15 psi depending on set point
  • Response Time: Quick response for reliable operation
  • Approvals: RoHS Compliant, military standards (MIL-SPEC)

Buy the Multicomp Series Pressure Switch: PSF100A500

Purchase the Multicomp Pressure Switch PSF100A500 online today and benefit from its rugged, shock and vibration-resistant design. This miniature switch features dual gold contact points for long-lasting performance and over 20 million cycles of dependable operation. Its versatile porting options include barbed connectors suitable for 1/8 to 3/16-inch tubing, making installation quick and easy. Ideal for air and fluid applications, the PSF100A500 delivers reliable set point accuracy across a wide temperature range, ensuring operational excellence in harsh environments.

Order your Multicomp Series Pressure Switch PSF100A500 today and ensure reliable, vibration-resistant pressure control for demanding applications.

Frequently Asked Questions

Where can I buy MULTICOMP PRO PSF100A500?

You can click on the BUY or RFQ button to purchase PSF100A500 from an authorized MULTICOMP PRO distributor.

How do I troubleshoot issues or seek technical support for part PSF100A500?

You can download the PSF100A500 datasheet or visit the MULTICOMP PRO website for support.

Who is the manufacturer of PSF100A500?

MULTICOMP PRO

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