1″ Rigid Thread less Compression Coupling 1" Rigid Thread less Compression Coupling quantity Add to Quote SKU: TSC-RCK-100 Categories: Electrical Conduit and Fittings, Rigid Conduit Fittings Description Description 1″ Rigid Thread less Compression Coupling for use with Rigid conduit. Related products 1/2″ Conduit Chase Nipple Add to Quote 2″ Rigid Conduit Pipe Add to Quote 1-1/2″ 90° Liquid-Tight Connector Add to Quote 2″ Die Cast Aluminum Type LL Conduit Outlet Body Add to Quote