Hellermanntyton brass conduit connector sc sm series hellermann tyton 166 30416 the hellermanntyton 166 30416 sc32 sm pg29 is a brass connector for metallic conduit from the sc sm series the connector has a swivel external pg29 thread and comprises of two parts the shell and the body the connectors have been nickel plated hellermanntyton 166 30416 sc32 sm pg29 brass conduit connector pg29 281mm