wall box

American  

noun

Building Trades.

1. an enclosed iron or steel socket built into a masonry wall to support the end of a wooden beam.

---

Etymology

Origin of wall box

First recorded in 1870–75

Example Sentences

Johnson used the stone path and wall box to guide people throughout the property.

From Seattle Times • Sep. 8, 2023

The devices enable safer charging, the company says, because high voltage is eliminated at the pedestal or wall box while vehicles are not charging.

From Reuters • Aug. 18, 2022

But you should avoid this and always use a wall box.

From Time Magazine Archive

Install the wired outlet into the bulkhead or wall box using small, flat-head screws and attach the faceplate.

From Time Magazine Archive

Exercise 30: Wall Box.—Draw the views of the wall box shown in fig.

From An Introduction to Machine Drawing and Design by Low, David Allan