Skip to content

Product Description

The P409 Mechanical Pressure Switch is a rugged plunger-type pressure switch designed to monitor and control pressure thresholds in demanding industrial environments. Featuring an adjustable switch point, durable metal housing options, and SPDT electrical contacts, it provides reliable switching performance across a wide range of pressure applications. With pressure ranges from 1.3 to 2,900 PSI and operating temperatures from -58°F to 266°F (-50°C to 130°C), the P409 is ideal for OEM equipment, automation systems, and fluid power applications requiring dependable pressure monitoring.

P409 Adjustable Mechanical Pressure Switch [1.3...2,900 psi]

Price dependent upon specification — inquire below

Product Highlights

  • Wide Pressure Range: Configurable pressure monitoring from 1.3 PSI up to 2,900 PSI, supporting low- to high-pressure systems
  • User-Adjustable or Factory-Set Switching Point: Allows field adjustment or factory calibration for precise activation pressure
  • Long Mechanical Life: Rated for up to 1 million mechanical cycles, ensuring long-term reliability in demanding applications
  • Wide Temperature Capability: Operates in environments from -58°F to 266°F (-50°C to 130°C)
  • Multiple Construction Materials: Available in brass, zinc-plated steel, or stainless steel to suit different media and environmental requirements
  • SPDT Switching Contacts: Provides versatile switching capability for control circuits and safety interlocks
  • High Electrical Ratings: Supports voltages up to 250 VAC and 42 VDC, making it compatible with many industrial control systems
  • Rugged Industrial Design: Plunger-type mechanical construction built to withstand demanding mechanical environments
  • High Environmental Protection: Configurations available up to IP67, protecting the switch from dust and water ingress
  • Flexible Configuration Options: Multiple pressure ranges, sealing materials, process connections, and electrical terminations allow customization for OEM applications

Inquire about this product

Enter your information below to get in touch with our specialists, who will assist you in choosing the right configuration for your unique application.