EMT To IMC Or Rigid Transition Coupling 1 1/4″ To 1 1/4″, Raintight
https://nsiindustries.com/product/emt-to-imc-or-rigid-transition-coupling-1-1-4-to-1-1-4-raintight/
The Bridgeport 1 1/4″ To 1 1/4″ Combination EMT To IMC Or Rigid Raintight Transition Coupling joins 1 1/4″ EMT To 1 1/4″ intermediate metal conduit or rigid in a wet location. A compression end secures EMT while NPT threads secure IMC or rigid.