| No. | Picture | Model | Description | Brand | Action |
|---|
| 1. |  | 75310 | Base | Satronic |  |
| 2. |  | Q270A1024 | Subbase for RA890 | Honeywell | |
| 3. |  | Q520A1121 | Subbase for R4140 | Honeywell | |
| 4. |  | Q520A1139 | Subbase for R4150P | Yamatake | |
| 5. |  | Q520D1003 | Subbase for R4150N, R4150P | Yamatake | |
| 6. | | Q641A1000 | Subbase for R4341 & R4344 | Honeywell | |
| 7. |  | Q643B1005 | Subbase for R4343 | Honeywell | |
| 8. |  | Q7800A1005 | 22-Terminal universal wiring subbase, panel mount | Honeywell | |
| 9. |  | Q7800B1003 | 22-Terminal universal wiring subbase, burner or wall mount | Honeywell | |
