Stack of five switchbank controller card with 40 total channels.
| Bill Of Materials | Qty | Unit | Total | Notes |
| CCA switchbank controller | 1 | ea | 54.65 | |
| labor assembly/fabrication (min) | 5 | min | 4.60 | |
| screw 4-40 x 1-9/16 PH SS | 4 | ea | 5.24 | |
| switchbank stack +8ch | 4 | ea | 299.36 | |
| switchbank stack base | 1 | ea | 188.29 | |
| switchbank stack 40 channel | 1 | ea | 552.14 |
| Used on | Qty |