Ordering Description Product number Description: Tweco 65EX-60 Conductor Tube Extension (60 DEG) Rigid, No. 5 Product number: 1650-1312 Description: Tweco 65EX-45 Conductor Tube Extension (45 DEG) Rigid, No. 5 Product number: 1650-1311 Description: Tweco 65-8EX Conductor Tube Extension (80 DEG) Rigid, No. 5 Product number: 1650-1303