Built for demanding industrial environments, this United Electric UE 800 Temperature Controller delivers dependable and precise thermal regulation for process equipment, ovens, HVAC systems, boilers, and industrial machinery. Featuring a rugged industrial-grade metal enclosure, analog temperature indication, and capillary sensing probe, this controller is engineered for durability and long-term performance in high-temperature applications up to 400°F. Rated at 15 Amps and 480VAC, the UE 800 is ideal for industrial automation, manufacturing operations, and process control systems requiring reliable temperature monitoring and control. A hard-to-find surplus industrial component, this unit offers excellent value for maintenance, repair, replacement, or system integration projects.
Specifications
- Brand: United Electric Controls (UE)
- Model Series: UE 800
- Model: 77BS
- Temperature Range: 0° to 400°F
- Max Wetted Temperature: 450°F
- Electrical Rating: 15 Amps, 480 VAC
- Sensor Type: Capillary bulb sensor
- Display: Analog gauge
- Enclosure: Industrial metal housing
Applications:
- Industrial ovens and heating systems
- Boilers and burner control systems
- HVAC temperature regulation equipment
- Heat exchangers and thermal process systems
- Food processing and commercial kitchen equipment
- Plastics and packaging machinery
- Drying and curing equipment
- Manufacturing and industrial automation systems
- Process temperature monitoring and control
- OEM machinery integration and replacement applications
- Factory maintenance and industrial repair operations
- High-temperature process control environments up to 400°F












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