Final answer:
A Left Turn (LT) conduit body is a type of conduit fitting with a 90-degree bend and the cover positioned on the left, used to change conduit direction and allow access to the wires.correct answer is 4.
Step-by-step explanation:
The type of conduit body with a 90 degree connector and the cover on the left is known as a Left Turn (LT) conduit body. The designation of 'LT' refers to the position of the cover relative to the conduit run when facing the opening of the conduit.
This fitting allows for a 90-degree change in the direction of the conduit run and provides access to the wires for maintenance or future changes. Conduit bodies, also known as fittings, are used in electrical installations to both protect and route electrical wiring through a building or structure.
They come in various shapes and styles, designed to fit various angles and needs in the conduit system, and they play a crucial role in ensuring safety and standards compliance in electrical infrastructure.