TB250N All-Purpose Bulb and Capillary Temperature Controller
Description
BriskHeat TB250N is a Bulb and Capillary Temperature Controller with a tinned copper bulb and capillary sensor output. Ideal for heat tracing, freeze protection, and process maintenance applications.
- Two temperature ranges to fit your application
- Suitable for outdoor use
- SPDT Switch
- Set point dial protected within a NEMA 3R enclosure
Part Number
Voltage: Up to 277 VAC
Maximum Amp Load: 22 amps
Temperature Control Range: 0°F to 150°F, or 100°F to 250°F
Temperature Display Unit: Dial setpoint °F
Hysteresis: 6°F (3°C)
Sensor Input: Tinned copper bulb and capillary, 10 ft (3 m) long
Environmental Exposures: Operating range: -40°F to 160°F (-40°C to 71°C)
Enclosure Dimensions: 5.6 in x 5.2 in x 3.4 in (143 mm x 132 mm x 86 mm)
Bulb Dimensions: Diameter: 0.3 in (8 mm) Length: 2.5 in (64 mm)
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| Part No. | Volts | Amps | Range |
| TB250N-150 | Up to 277 | 22 | 0°F to 150°F (-18°C to 66°C) |
| TB250N-250 | Up to 277 | 22 | 100°F to 250°F (38°C to 121°C) |
Ideal application uses:
- Heat tracing
- Freeze protection
- Process heating
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