Therm-O-Disc 59T/66T Upper Thermostat

Adjustable Temperature and Energy-Efficient Range Setting Thermostat

This Therm-O-Disc-style upper thermostat is ideal for water heaters as it has adjustable temperature ranges and a built-in safety switch to prevent overheating. It does not include a terminal protector, which must be purchased separately. This 59T/66T model has a High Limit Control (HLC) and is UL-listed.

• Therm-O-Disc style: 59T/66T
• Application voltage: 240/208/277/120/480
• Energy-efficient range setting
• Built-in safety switch to prevent overheating
• Includes detailed instructions and wiring diagrams
• High Limit Control
• Terminal protector not included
• UL listed