A part of an electrical box that is designed to be removed so that a cable or raceway can be connected to the box is called a __________.

Question

Quizplus · Accepted Answer

A knockout is a removable section in an electrical box that is designed to allow a cable or raceway to be connected to the box. This allows for flexibility in the installation and placement of the box. Mounting brackets, cable clamps, and plaster ears are all components of an electrical box, but they do not specifically refer to the removable section used for cable or raceway connections.

A Part of an Electrical Box That Is Designed to Be