EMT to BX or NM Cable Combination Coupling 1/2" - Set Screw - Zinc Die Cast - EMT to Flex Combination Coupling are Used to join EMT Conduit to Flexible Metal ConduitEMT to BX or NM Cable Combination Set Screw Coupling - Zinc Die Cast 1/2" features include: Set Screw 1/2” EMT to 2 Screw 3/8” BX/NM Cable Used on EMT Conduit, BX cable, NM cable Allows a quick connection between different conduits to create one continuous raceway Zinc Die Cast Combo head screws cULus Listed Order Qty of 1 = 1 Pieces Below is more info on our EMT to BX or NM Cable Combination Set Screw Coupling - Zinc Die Cast 1/2"