3/4″ Rigid Thread less Compression Coupling 3/4" Rigid Thread less Compression Coupling quantity Add to Quote SKU: TSC-RCK075 Categories: Electrical Conduit and Fittings, Rigid Conduit Fittings Description Description 3/4″ Rigid Thread less Compression Coupling for use with Rigid conduit. Related products 2″ Die Cast Aluminum Type LL Conduit Outlet Body Add to Quote Rigid/EMT Conduit Reducing Washer Select options 2″ Liquid-Tight Straight Connector Add to Quote 1-1/4″ Rigid Thread less Compression Coupling Add to Quote