| PartNumber | 66F085 | 66F085-0145 | 66F085-0289 |
| Description | THERMOSTAT 85 DEG NO 8-DIP | 66F085-0145 /POLE # 0 /PROD FAMILY: 66 | 66F085-0289 /POLE # 0 /PROD FAMILY: 66 |
| Manufacturer | Sensata Technologies/Airpax | - | Sensata Technologies/Airpax |
| Product Category | Temperature Regulators (Mechanical) | - | Temperature Regulators (Mechanical) |
| Series | 6600 | - | 6600 |
| Termination Style | PC Pins | - | PC Pins |
| Package Case | 8-DIP (0.300", 7.62mm), 4 Leads | - | 8-DIP (0.300", 7.62mm), 4 Leads |
| Mounting Type | Through Hole | - | Through Hole |
| Tolerance | ±9°F (±5°C) | - | ±9°F (±5°C) |
| Circuit | SPST-NO | - | SPST-NO |
| Switching Temperature | 185°F (85°C) | - | 185°F (85°C) |
| Reset Temperature | 131°F (55°C) | - | 131°F (55°C) |
| Current Rating AC | 1A (120V) | - | 1A (120V) |
| Current Rating DC | 1A (48V) | - | 1A (48V) |
| Switching Cycles | 25K | - | 25K |