Neodyn 123P NEMA 4X, 7, 9 and 13 Internal Adjustment Switch

Neodyn 123P NEMA 4X, 7, 9 and 13 Internal Adjustment pressure switch is a compact, adjustable instrument engineered for low to mid-range process applications. Designed with a specialized flush mount welded diaphragm, this switch is the ideal solution for handling viscous fluids where clogging is a concern. Its robust construction ensures reliable performance even in the most demanding industrial environments.

Description

Neodyn 123P Series is built to deliver exceptional set point stability and vibration resistance, utilizing the efficient Nega-Rate® Belleville disc spring technology. This mechanism minimizes set point drift, ensuring that your process control remains accurate over time without frequent recalibration. The internal, slotted adjustment nut with a range scale allows for precise and secure field modifications while maintaining the integrity of the enclosure.

Constructed for harsh conditions, the unit features a 316 stainless steel exterior and interior. It includes hermetically sealed, explosion-proof electrical assemblies that provide superior atmospheric protection, making it suitable for hazardous locations. The unique selling point of this model is its process connection; the flush mount design prevents media buildup, making it specifically capable of managing viscous process applications that would typically foul standard sensors.

Brand

Neodyn

Neodyn

ITT Neo-Dyn® is a leading manufacturer of high quality and reliable industrial switches. Our compact adjustable switches, pressure switches, hazardous area switches, vacuum switches, and temperature switches support a variety of applications throughout the world. Our legacy of competitively priced products and on time delivery, guarantee that you have the proven performance in the product that you need to support your specific requirements when you need it most. With a strong focus in the aerospace, general industrial, energy and chemical markets, we are your first choice for all of your switch product needs.

Specifications

  • Electrical: Snap action electrical switch assembly listed by Underwriters’ Laboratories, Inc., FM Approval and CSA International
  • Electrical Connection: 1/2 NPT male conduit connection with PVC insulated 18 AWG, 18” long leads
  • Pressure Connection: 1 1/2 NPT Male
  • Temperature Range:
    • Ambient: -40°F to +180°F (-40°C to +82°C)
    • Media: -40°F to +250°F (-40°C to +121°C)
  • Adjustment: Internal, slotted adjustment nut with range scale
  • Shipping Weight: Approximately 2.5 pounds

Features

  • Compact, adjustable pressure switch designed for low to mid-range process applications
  • Efficient Nega-Rate® Belleville disc spring for set point stability and vibration resistance
  • 316 stainless steel exterior and interior construction for corrosion resistance
  • Hermetically sealed, explosion-proof electricals for atmospheric protection
  • Flush mount (welded diaphragm) process connection ideal for viscous fluids
  • Internal, slotted adjustment nut with range scale

Applications

  • Viscous process fluid monitoring (slurries, heavy oils, resins)
  • Chemical and petrochemical processing
  • Oil and gas exploration in hazardous locations
  • Industrial automation requiring explosion-proof certification
  • Sanitary or clogging-prone fluid systems