| Series | F20 |
| Package | Tube |
| Part Status | Active |
| Circuit | SPST-NC |
| Switching Temperature | 185°F (85°C) |
| Reset Temperature | 131°F (55°C) |
| Current Rating - AC | 1.6A (250V) |
| Current Rating - DC | - |
| Tolerance | ±9°F (±5°C) |
| Switching Cycles | 7K |
| Termination Style | PC Pins |
| Mounting Type | Through Hole |
| Package / Case | 2-SIP, Potted |
