junction box


Definition of junction box

: a box (as of metal) for enclosing the junction of electric wires and cables

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First Known Use of junction box

1885, in the meaning defined above

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Time Traveler for junction box

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The first known use of junction box was in 1885

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Cite this Entry

“Junction box.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/junction%20box. Accessed 21 Oct. 2020.

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