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Type 21E Polyester Case

  • Model:

    Type 21E

  • Request Code:

    21EN, 21EP

  • Company:

    NGT

  • Country:

    Japan

NGT Automatic Reset thermo switch type 21E available with Polyester Case. Special features: -SPST automatic reset -In accordance with the standards of UL, CSA, VDE, DIN -Contact open/close on temperature rise -Calibration method hot & cold air circulation system -silver-nickel alloy/PGS-crossbar contacts Bornika is the exclusive agent of NGT in the fields of consulation, sales and distribution of power industry products including Automatic Reset Thermo Switch is active.

Price List

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Tel: +98 21 66754321
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Downloads

Download catalog file: NGT thermo switchs catalog 1496 KB

Download catalog file: Automatic Reset Type 21EP & 21EN data sheet 194 KB

Download catalog file: Thermostat Part Number Key Variation Chart 149 KB

Specifications
  • Nominal Voltage 21EN: 125VAC/15A, 250VAC/10A 21EP: 250VAC/0.2A, 42VAC/0.2A
  • Operating Temperature 0℃~ 180℃
  • Temperature Tolerance ±3~10℃ ※Depend on Operation Temp
  • Resistance between Terminals 21EP :Less than 10mΩ(Initial value) 21EN :Less than 30mΩ (Initial value)
  • Insulation Resistance Not less than 1,000MΩ/DC500V
Applications
  • Refinery
  • Electronics industry
  • Power industry
  • Packaging Industry
  • Petrochemical industry
  • Automotive industry
  • Marine and shipbuilding industry
  • Road Construction industry
  • Food industry
  • Telecommunications industry
  • Military and defense industry
  • Oil and gas industry
  • Power Plant industry
  • Panel building companies
  • Steel industry
  • Instrumentation Companies
  • Textile industry
  • Education and Laboratory industry
  • Publishing and Printing industry
  • Rubber and plastics industry
  • Manufacturing of metal products
  • Machinery and equipment industry
  • Industrial machinery, electrical appliances
  • Manufacturing of radio, television, communication devices and gauging devices
  • Measurement devices, medical and optical industry
  • Sugar industry
  • Materials and pharmaceutical products industry
  • Chemical products industry
  • The computer industry and related activities
  • Engineering services industry
  • Building industry
  • Tile and Ceramic industry
  • Cement, lime and plaster industry
  • The banking industry and credit institutions
  • Transport, warehousing and communications industry
  • Railway and subway industry
  • Meteorological industry
  • Science and Technology Education
  • Aerospace Industry
  • Automation industry
  • Photography and video recording
  • Charger, inverter and converters manufacturers
  • Cathodic protection companies
  • Transformer manufacturing companies