Neodyn 101P NEMA 4 and 13 External Adjustment – Pressure Switch

Versatile Nega-Rate® Belleville disc spring pressure switch for a wide range of applications. Series 101P (diaphragm sensor) for pneumatic and low impulse hydraulics up to 3000 psig system pressure.

Description

Neodyn 101P NEMA 4 and 13 External Adjustment switch stands out for its user-friendly design and robust performance. Unlike models requiring disassembly for calibration, this unit features an external screwdriver slot adjustment accompanied by a range scale. This allows maintenance personnel to fine-tune pressure settings quickly and accurately in the field, ensuring minimal downtime for critical processes.

Robust Environmental Protection

Built to withstand demanding industrial environments, the 101P is housed in an enclosure rated for NEMA 4 (Watertight/Dust-tight) and NEMA 13 (Oil/Coolant Tight). This ensures the internal components are protected against ingress from water washdowns, dust, and circulating oils. The core sensing mechanism utilizes the Nega-Rate® Belleville disc spring, which provides a snap-action response, excellent set point stability, and vibration resistance, making it a dependable choice for general industrial automation.

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.

Features

  • Versatile Nega-Rate® Belleville disc spring mechanism for stability
  • External screwdriver slot adjustment with visual range scale
  • Designed for pneumatic and low impulse hydraulic applications
  • Handles system pressures up to 3000 psig
  • NEMA 4 and 13 rated enclosure for protection against moisture and oil
  • Snap action electrical switch recognized by UL and CSA

Applications

for pneumatic and low impulse hydraulics up to 3000 psig system pressure.

Specifications

  • Electrical: Snap action electrical switch recognized by Underwriters’ Laboratories, Inc. and CSA International
  • Electrical Connection: 1/2 NPT female conduit connection with terminal block
  • Pressure Connection:
    • Wetted Material 1 1/4 NPT Female
    • Wetted Material 4 1/2 NPT Female
  • Temperature Range:*
    • Ambient: -40°F to +180°F (-40°C to +82°C)
    • Media: -40°F to +300°F (-40°C to +149°C)

*Temperature limits change with O-Ring selection

  • Adjustment: External screwdriver slot adjustment and range scale
  • Shipping Weight: Approximately 3 pounds