Aluminum Raintight LB Service Entrance Fitting 2″, NPT Threads
https://dev.nsiindustries.com/product/aluminum-raintight-lb-service-entrance-fitting-2-npt-threads/
The Bridgeport 2″ Aluminum Raintight LB Service Entrance Fitting ensures easy operator access to the interior of a conduit system for inspection, wire pulling, and maintenance. The raintight seal prevents damage from the elements.