• LT-Series NEMA 4 Temperature Switch
    LT-Series NEMA 4 Temperature Switch

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LT-Series NEMA 4 Temperature Switch

  • Overview
  • Applications
  • Certificates & Approvals

The Ashcroft® LT temperature switch is designed for use on virtually all OEM and Industrial applications. The simple design allows for easy field installation, while proven technology provides a repeatable and reliable switch. This model is ideal for temperature control, shutdown or alarm operations.

Key Features:
  • Choice of temperature ranges (from -40° to 750°F)
  • Direct or remote reading thermal systems
  • Wide selection of switch elements
  • Adjustable setpoints from 15%-100% of range
  • Fixed or adjustable deadbands
  • NEMA 4X (IP65) aluminum enclosure
  • Accuracy: ±1.00% full scale
  • Single or dual setpoints

The LT temperature switch is ideal where accurate and reliable pressure measurements are essential:

Process Market:
  • Refineries
  • Chemical and Petrochemical Plants
  • Pulp and Paper Mills
  • Power Plants
  • Steel Mills
  • Water and Sewage Treatment Facilities
Industrial Market:
  • Pumps, Compressors and Turbines
  • Dairies and Breweries
  • Boilers and Burners
  • Reverse Osmosis Systems
  • Filters and Presses
  • Paint Spraying Equipment
  • Specialized OEM Equipment
Medical and Life Sciences Market:
  • Pharmaceutical Plants
  • UL
  • CSA
  • CE

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

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  • Materials Selector

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  • Unit Converter

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

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