DEFINITIONS

contactor

[ kon-tak-ter, kuh n-tak-ter ]
/ ˈkɒn tæk tər, kənˈtæk tər /

noun Electricity.

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

Content related to contactor

DMRead more in this article about some frequently asked questions and fun facts related to our definitions.
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DMRead more in this article about some frequently asked questions and fun facts related to our definitions.
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Words nearby contactor

contact-type dermatitis, contactable, contactant, contactee, contactless, contactor, contadora, contadora group, contadoran, contagion, contagious

Origin of contactor

First recorded in 1905–10; contact + -or2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for contactor

contactor
/ (kɒnˈtæktə) /

noun

a type of switch for repeatedly opening and closing an electric circuit. Its operation can be mechanical, electromagnetic, or pneumatic
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012