TB110 Hazardous Area Rated Bulb and Capillary Temperature Controller Single Set-Point Ambient Sensing 15°F to 140°F
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• Ambient Sensing Control: Helps monitor surrounding air temperature for heat tracing systems.
• Hazardous Area Enclosure: NEMA 7 and 9 rating supports approved hazardous locations.
• 15°F to 140°F Range: Gives you practical control for freeze protection and maintenance heat.
• High Amp Rating: Handles 22 amps up to 480VAC for industrial heating loads.
• SPDT Switching: Single pole double throw contacts support flexible wiring setups.
• Dual Temperature Scale: Displays both Fahrenheit and Celsius for easier field use.

TB110 hazardous area ambient sensing temperature controller, BriskHeat single set-point thermostat, 15°F to 140°F heat tracing controller, and freeze protection temperature control device are key search terms for this model. It helps you manage heated systems where safe, steady air temperature control matters in approved hazardous industrial spaces.

This controller is designed for heat tracing, freeze protection, and process maintenance work. You can use it to help protect pipes, valves, tanks, and other heated equipment from cold conditions. The single set-point design keeps setup simple, so your team can focus on reliable heat control instead of complex programming. The ambient sensing range of 15°F to 140°F makes this unit useful for air temperature-based control. It can switch compatible heating equipment on or off as conditions change. This helps reduce freeze risks, support process stability, and keep key systems ready during colder shifts, outdoor work, or plant shutdowns.

Its NEMA 7 and 9 enclosure rating supports use in approved hazardous areas where extra protection is required. The controller is rated 22 amps up to 480VAC and uses SPDT contacts. These features make it a strong fit for many industrial heating circuits that need simple, dependable control. You can read settings in both °F and °C, which helps mixed teams work faster and avoid conversion mistakes. The 6°F differential helps limit short cycling while keeping control steady. With ±5°F average accuracy and 1% repeatability, this TB110 model gives you practical performance for daily heat maintenance.

The TB110 ambient sensing model works well in refineries, chemical sites, water treatment plants, fuel storage areas, and outdoor process spaces. You can pair it with compatible heat trace cable, heating blankets, drum heaters, or heated enclosures when air temperature needs to trigger basic on/off heating control. The maximum exposure range of -40°F to 160°F helps guide placement in harsh industrial settings. Its simple mechanical control style can be helpful where teams want direct operation without digital menus. The listed 304 stainless steel bulb and capillary specification also supports durable sensing for compatible field installations.