Quality Lab


      T-Series NEMA 4X Temperature…

      T-Series NEMA 4X Temperature Switch

      T-Series NEMA 4X Temperature Switch

      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 ... 16 °C to 260 ... 400 °C
      • Fixed or limited adjustable deadband
      • Direct or remote reading thermal systems
      • Adjustable setpoints from 15%-100% of range
      • Internal set point locking screw


      • IP66 (NEMA 4X) aluminum enclosure
      • Accuracy: ±1% full scale
      • Single setpoint
      • Optional UL and CSA listed
      • SPDT or DPDT switching option


      The T4 Temperature Switch is ideal where accurate and reliable temperature measurement 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

      Certificates & Approvals

      • CE
      • CSA
      • EAC
      • FM
      • RoHS
      • SIL
      • UL