| Series | B12 |
| Package | Bag |
| Part Status | Obsolete |
| Circuit | SPST-NO |
| Switching Temperature | 311°F (155°C) |
| Reset Temperature | 257°F (125°C) |
| Current Rating - AC | 1.6A (250V) |
| Current Rating - DC | - |
| Tolerance | ±9°F (±5°C) |
| Switching Cycles | 5K |
| Termination Style | Wire Leads - 4" (101.6mm) |
| Mounting Type | Through Hole |
| Package / Case | Radial |
