Neodyn 100T NEMA 4 and 13 Temperature Switches – Direct Mount

Neodyn 100T NEMA 4 and 13 Temperature Switches are high-performance, direct-mount instruments engineered for industrial applications requiring immediate temperature detection. Utilizing a saturated vapor sensor combined with the efficient Nega-Rate® Belleville spring mechanism, these switches deliver a quick response time and narrow deadband capability, ensuring precise process regulation.

Description

Neodyn 100T NEMA 4 and 13 Temperature Switches provide a dependable solution for critical temperature monitoring where space and speed are paramount. Unlike remote-mount units, the 100T is designed to install directly into the process line, reducing installation complexity and potential failure points.

Quick Response Technology The defining feature of the 100T is its saturated vapor sensor. This technology reacts significantly faster to temperature shifts than traditional bi-metal elements. When paired with the snap-action Nega-Rate® Belleville spring, it eliminates contact chatter and ensures a stable, decisive switching action. This combination allows for a narrow deadband, which is essential for maintaining tight control over process temperatures.

Robust Industrial Design Built to withstand the rigors of industrial operations, the switch supports a maximum system pressure of 1500 psig and a proof pressure of 2250 psig. The electrical assembly involves a snap-action switch recognized by Underwriters’ Laboratories, Inc. and CSA International, ensuring safety and compliance.

Field Adjustable For operational flexibility, the 100T includes a concealed wrench flat adjustment mechanism equipped with a range scale. This design allows maintenance personnel to easily calibrate the set point while preventing accidental adjustments or tampering during normal operation.

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

  • Temperature Switches Electrical: Snap action electrical switch recognized by Underwriters’ Laboratories, Inc. and CSA International
  • Electrical Connection: 1/2 NPT female conduit connection with terminal block
  • Process Connection: 1/2 NPT Male Direct mount
  • Temperature Range: Ambient: -40°F to +180°F (-40°C to +82°C)
  • Temperature Switches System Pressure: 1500 psig maximum
  • Proof Pressure: 2250 psig
  • Adjustment: Concealed wrench flat adjustment with range scale
  • Shipping Weight: Approximately 3 pounds

Features

  • Direct Mount Configuration: 1/2 NPT Male connection allows for direct installation into the process media.
  • Quick Response Sensor: Saturated vapor sensor ensures rapid detection of temperature changes.
  • Nega-Rate® Technology: Belleville spring mechanism provides set point stability and narrow deadband capability.
  • Weatherproof Enclosure: Rated NEMA 4 and 13 for protection against water and dust.
  • High Pressure Capability: Withstands system pressures up to 1500 psig.
  • Secure Adjustment: Concealed wrench flat adjustment with visible range scale.
  • Certified Safety: Snap action electrical switch recognized by UL and CSA International.

Applications

Neodyn 100T NEMA 4 and 13 Temperature Switches are widely used in general industrial applications:

  • Hydraulic Reservoirs: Monitoring oil temperature to prevent overheating.
  • Compressors: Protecting equipment by detecting high discharge temperatures.
  • Process Piping: Direct monitoring of fluid temperatures in non-hazardous manufacturing zones.
  • Lubrication Systems: Ensuring lubricant temperature remains within optimal ranges.
  • Machine Tooling: Coolant temperature control in wet machining environments (NEMA 13).