Stack of six switchbank controller card with 48 total channels.
| Bill Of Materials | Qty | Unit | Total | Notes |
| labor assembly/fabrication (min) | 6 | min | 5.52 | |
| screw 4-40 x 1-7/8 PH SS | 4 | ea | 0.68 | |
| switchbank stack +8ch | 5 | ea | 364.25 | |
| switchbank stack base | 1 | ea | 172.37 | |
| switchbank stack 48 channel | 1 | ea | 542.82 |
| Used on | Qty |