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4250 Hazardous Area Temperature & Pressure Switch

4250 Series


The 4250 Hazardous Area Temperature / Pressure Switch is ideal for providing a quick action switch at set points on engine and compressor coolants systems, process control points, lubrication systems and alarm systems in hazardous duty locations. Well established and long proven pressure and temperature sensing methods enable precise and reliable operation largely unaffected by changes in ambient conditions. These units are inexpensive and easy to install since multifunction and dual switching types share common housings. Other types include: 4251, 4252, 4253, 4254, 4255

Features and Benefits

  • Flame proof protection (ATEX certified)
  • Single or dual pressure
  • Single or dual temperature
  • Snap acting