LT-Series NEMA 4 Watertight Multifunction Temperature Switch

The Ashcroft® LT NEMA 4 temperature switch is engineered for use in virtually all OEM and industrial applications. The simple design allows for easy wiring and field installation, while its proven technology delivers repeatable, long-term performance. With temperature ranges from -40°F to 750°F this switch 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
  • Single or Dual adjustable set points
  • UL, CSA and CE approved

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
  • Filters and Presses
  • Paint spraying Equipment
  • Specialized OEM Equipment


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