Disconnector

/ˌdɪs.kəˈnɛk.tə/ noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A switching device used to open an electric circuit when there is no current through it. They are used to isolate a part of an electrical system to allow the maintenance staff a safe access to it.

Etymology

From dis- + connect + -or.

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