Stack of eight heater controller cards with 48 total channels.
| Bill Of Materials | Qty | Unit | Notes |
| heater controller stack +6ch | 7 | ea | |
| heater controller stack base | 1 | ea | |
| labor assembly/fabrication (min) | 8 | min | |
| screw 4-40 x 2-1/2 PH SS | 4 | ea | |
| heater controller stack 48 channel | 1 | ea |
| Used on | Qty |