Cinch Dura-Con Strain Relief Backshells (DCBS) are designed to connect cable shields to Micro-D connectors, providing essential strain relief and electromagnetic protection. They offer seamless installation for various harnesses and are available for all Cinch Dura-Con Micro-D shell sizes, from 9 to 100 pins. Backshells can be delivered with specified braided sleeve lengths, and hardware passes through the backshell and connector shell, retained by a clip at the base of the threads.
| Shell Size | Positions | A Max. (in.) | B Max. (in.) | C Max. (in.) | D Max. (in.) | K Max. (in.) | M Max. (in.) | N Max. (in.) | Entry Diameter |
|---|---|---|---|---|---|---|---|---|---|
| 9A | 9 | 0.775 | 0.360 | 0.565 | 0.320 | 0.76 | 0.156 | 0.312 | 0.156 |
| 15B | 15 | 0.925 | 0.360 | 0.715 | 0.440 | 0.88 | 0.188 | 0.344 | 0.290 |
| 21C | 21 | 1.075 | 0.360 | 0.865 | 0.560 | 1.00 | 0.219 | 0.375 | 0.220 |
| 25D | 25 | 1.175 | 0.360 | 0.965 | 0.620 | 1.06 | 0.250 | 0.406 | 0.250 |
| 25H | 25 | 1.175 | 0.360 | 0.965 | 0.620 | 1.06 | 0.375 | 0.531 | 0.250 |
| 31E | 31 | 1.325 | 0.360 | 1.115 | 0.680 | 1.12 | 0.281 | 0.437 | 0.281 |
| 37E | 37 | 1.475 | 0.360 | 1.265 | 0.720 | 1.16 | 0.281 | 0.437 | 0.281 |
| 37F | 37 | 1.475 | 0.360 | 1.265 | 0.720 | 1.16 | 0.312 | 0.469 | 0.281 |
| 51F | 51 | 1.425 | 0.400 | 1.215 | 0.750 | 1.19 | 0.312 | 0.469 | 0.312 |
| 51H | 51 | 1.425 | 0.400 | 1.215 | 0.750 | 1.19 | 0.375 | 0.531 | 0.312 |
| 100H | 100 | 2.160 | 0.450 | 1.800 | 0.810 | 1.25 | 0.375 | 0.531 | 0.375 |
Shell Finish Options: C (Yellow Chromate - Cadmium), N (Electroless Nickel)
