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P409 Adjustable Mechanical Pressure Switch [1.3...725 psi]

Product Description

The P409 is a rugged plunger-type mechanical pressure switch designed to monitor and respond to pressure thresholds in demanding mechanical environments. Built with a user choice of zinc-plated steel or stainless steel, and featuring SPDT silver cadmium alloy
contacts, it supports voltages up to 250 VAC and 42 VDC @ 4 AMPS. This switch accommodates working pressure inputs from 1.3 PSI to 725 PSI and can withstand up to 8,702 PSI burst pressures. Available in a wide variety of pressure and electrical ports, the P409 is a popular choice
for OEM’s requiring low, medium and high quantity volumes at budgetary friendly price points.

P409 Adjustable Mechanical Pressure Switch [1.3...725 psi]

Price dependent upon specification — inquire below

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Product Highlights

  • Wide Pressure Range – Adjustable switch point covering low to high-pressure applications
  • High Mechanical Durability – Rated for 1 million mechanical cycles, ideal for long-life industrial use
  • SPDT Silver Cadmium Contacts – Supports switching up to 250 VAC / 42 VDC at 4 A, suitable for AC or DC loads
  • Flexible Electrical Interfaces – Available with DIN 43650A, Faston spades, or integrated cable (up to IP67)
  • Extreme Temperature Resilience – Operates in environments from -40°F to 212°F (-40°C to 100°C)
  • Robust Construction Materials – Available in zinc-plated steel or stainless steel housings for enhanced corrosion resistance
  • High Burst Pressure Tolerance – Withstands up to 8,702 PSI (600 bar) burst pressure
  • Global Compliance – Built to EN 60730-1 standards for control devices, ensuring international compatibility
  • Broad Application Versatility – Designed for HVAC, water systems, automation, pneumatics, hydraulics, and more

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