StepUp Accessories Cable Mounting Support For reuse of cables together with DSRF 197,DSRF 198,DSRF 199 and DSRF 200. Necessary items for two cables: 2 pc 3BSC910185R1 *S100 I/O Contact Support 2 pc 21212411-220 Torx Screws 2 pc 21660831-1 Cable Holder 4 pc 21210647-191 Torx Screws