| No. | Picture | Model | Description | Brand | Action |
|---|
| 1. |  | L4006A1678 | Aquastat controller, 38 to 116°C | Honeywell |  |
| 2. |  | L4008E1156 | Remote bulb controller, 43 to 132°C, 1.7m capillary | Honeywell | |
| 3. | | L6006A1111 | Aquastat controller, 40 to 120°C | Yamatake | |
| 4. |  | L6188A2002 | Aquastat controller, 25 to 95°C | Honeywell | |
| 5. |  | L6188A2010 | Aquastat controller, 40 to 110°C | Honeywell | |
