contactor

[ kon-tak-ter, kuhn-tak-ter ]

nounElectricity.
  1. a mechanically operated switch for continuously establishing and interrupting an electric power circuit.

Origin of contactor

1
First recorded in 1905–10; contact + -or2

Words Nearby contactor

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

British Dictionary definitions for contactor

contactor

/ (kɒnˈtæktə) /


noun
  1. a type of switch for repeatedly opening and closing an electric circuit. Its operation can be mechanical, electromagnetic, or pneumatic

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