• T-Series NEMA 4X Temperature Switch
    T-Series NEMA 4X Temperature Switch

Click image to enlarge

T-Series NEMA 4X Temperature Switch

  • Overview
  • Applications
  • Certificates & Approvals

The Ashcroft® T4 Temperature Switch is designed for use on virtually all OEM and Industrial applications. Providing repeatability, reliability and compatibility to meet your application requirements. This model is ideal for satisfying the requirements for temperature control, shutdown or alarm operations.

Key Features:
  • Choice of temperature ranges (from -40° to 750°F)
  • Fixed or limited adjustable deadband
  • Direct or remote reading thermal systems
  • Adjustable setpoints from 0%-100% of range
  • Internal set point locking screw
  • NEMA 4X (IP66) epoxy coated aluminum enclosure
  • Accuracy: ±1.00% full scale
  • Single setpoint
  • SPDT or DPDT switching option
  • UL and CSA listed

The T4 Temperature Switch is ideal where accurate and reliable pressure measurements are essential:

Process Market:
  • Offshore Oil Rigs
  • Chemical and Petrochemical Plants
  • Pulp and Paper Mills
  • Power Plants
  • Steel Mills
  • Water and Sewage Treatment Facilities
Industrial Market:
  • Pumps, Compressors and Turbines
  • Boilers and Burners
  • Degreasers and Evaporators
  • Recovery Systems
  • Reverse Osmosis Systems / Filters
  • Food Processing
  • Ground Support Equipment
  • Hydraulic and Lubrication Systems
  • Heating and Air Conditioning
  • Marine Equipment
  • Specialized OEM Equipment

Related Products

C-600A-02 Duratemp® Thermometer

C-600A-02 Duratemp® Thermometer

The Ashcroft® C-600A-02 Duratemp® thermometer is a panel mounted instrument providing performance while being highly resistant to shock and vibration.

Threaded Thermowell

Threaded Thermowell

The Ashcroft® threaded thermowells are utilized when pressure, high velocity and corrosive process media exist.


  • Distributor Locator

    Locate an authorized Ashcroft distributor in your area.

  • Materials Selector

    Use the selector to review compatible wetted materials and requirements of your application.

  • Unit Converter

    Need to convert measurement units? Check out our quick and easy approach to pressure, temperature and flow unit conversions.

Frequently Asked Questions

Get quick answers to common questions. Choose your topic:

See all FAQs »