Thermostats and Controllers

TC-105, TC-100

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Product Bar End

TC-105, TC-100

Duct High Temperature Limit TC-105, TC-100

Duct High Temperature Limit


The Models TC-105 and TC-100 Duct High Temperature Limits feature a helix bimetal element that senses rapid increases in duct temperature, such as those caused by fire. The high temperature limit then operates an SPST switch that opens with a rise in temperature. A manual reset button reactivates the temperature limit after the high-temperature condition has cleared. These duct high temperature limits are indispensable in specialized HVAC applications and Building Automation Systems, BAS.


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QtyModelDescriptionIn StockList PriceInternet Price
TC-100-1A-3C DUCT HIGH TEMP LIMIT 11INIn Stock141.0078.96
TC-105-1A-3C DUCT HIGH TEMP LIMIT 5INIn Stock141.0078.96
TC-108-1A-3C FIRE STAT 7.5ININFO141.0078.96


No accessories found
  • Low-cost duct high-temperature limit control
  • Adjustable set point
  • Manual reset
  • UL listed

Contact Rating:9.8 full load amps @ 115 VAC 4.9 full load amps @ 230 VAC

Contact Type :SPST N.C. mechanical latching

Element Length:5" (12.7 cm) or 11" (27.9 cm)

Manual Reset Button:External access

Setpoint Range:100° to 250°F (38° to 122°C) field adjustable, factory set @125°F (51.6°C)

Differential:25°F (13.8°C) fixed


 :TC100 1 lb (0.48 Kg)

 :TC105 0.75 lb (0.36 Kg)

Approvals:UL File #MH7076

Warranty:1 year


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