TREA

using piezoelectric, electrostrictive or magnetostrictive trip units

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Industry

  • CPC
  • H01H71/127
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00

Current Industry

H01H71/127using piezoelectric, electrostrictive or magnetostrictive trip units
Industries