Type LB Rigid Conduit Body 1″, Aluminum, Threaded
https://nsiindustries.com/product/type-lb-rigid-conduit-body-1-aluminum-threaded/
Bridgeport Type LB conduit bodies allow access to the interior of a conduit system for inspection, pulling and routine maintenance. These conduit bodies are designed for a 90 degree cable pull with the cable exiting through the back of the body.