C-H 3/4 EMT Set Screw Rigid Coupling, 3/4 FNIP

Crouse Hinds 1/2" Steel Set Screw EMT Coupling USIP

1-In EMT Set Screw Coupling USIP

Regal 704 EMT Conduit Coupling 1-1/4" Set Screw Connector Steel FNIP

Regal 704 EMT Conduit Coupling 1-1/4" Set Screw Connector Steel 3323

C-H 3/4 EMT Set Screw Rigid Coupling, 3/4 USIP

Thomas & Betts TK123US EMT Set Screw Coupling 1" Zinc-Plated Steel (Box of 2)

Stainless Steel Rigid/EMT Set Screw Conduit Fitting, 1/2'' USIP