auxiliary switch

noun

Definition of auxiliary switch

: an electrical switch actuated by a main device (such as a circuit breaker) for signaling or interlocking

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!
Buying Guide

Our team at The Usage has selected the best portable chargers of 2021.

Learn More About auxiliary switch

Dictionary Entries Near auxiliary switch

auxiliary rafter

auxiliary switch

auxiliary target

See More Nearby Entries 

Statistics for auxiliary switch

Cite this Entry

“Auxiliary switch.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/auxiliary%20switch. Accessed 28 Nov. 2021.

Style: MLA
MLACheck Mark Icon ChicagoCheck Mark Icon APACheck Mark Icon Merriam-WebsterCheck Mark Icon

WORD OF THE DAY

Test Your Vocabulary

Name that Thing: Flower Edition

Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!