Description
Remote bulb thermostats regulate temperature of air or liquids in ducts, pipes, tanks and boilers.

Features
  • Suitable for applications requiring temperature control of air or liquids where controller must be placed outside the sensing area.
  • Typical uses include control of dampers and valves in heating, cooling and heating-cooling systems.
  • Fast response models (available for use in return air duct) operate approximately four times faster than standard models.
  • Controller can be mounted in any position.
  • Ambient temperature compensation provides good temperature control.
  • Refer to T775 Electronic Remote Temperature Controller where more exact control is required and/or remote controller location is preferred.
  • T675A models with fixed differential have an electrical rating of 125 VA at 120/208/240 and 277 Vac.
  • T675B models have 125 VA pilot duty up to 277 Vac.
  • T678 models have a maximum connected load of 2000 VA.


Specifications
  • Application: Regulates temperature of air or liquids in ducts, pipes, tanks and boilers
  • Output Type: Relay
  • Type: Remote Bulb
  • Output: SPDT
  • Voltage: 120 Vac or 240/277 Vac
  • Frequency: 50, 60 Hz
  • Dimensions: 5-5/8 in. high x 2 in. wide x 2-5/8 in. deep
  • Sensor Element: Copper bulb
  • Number of Sensor Inputs: 1
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Manuals (2)
Specs
Application:
Commercial
Remote Bulb Temperature
Output:
Relay
Voltage:
120v
277v
240v
Hertz:
50
60
Contact Ratings 120v:
125 VA
Contact Ratings 240v:
125 VA
Contact Ratings 277v:
125 VA
Height:
5-5/8"
Width:
2"
Sensor Type:
Copper Bulb
Sensor Inputs:
1
Capillary Length:
20'
Bulb Size:
1/2" x 4-3/16"
Max Temp (F):
100°F
0° to 100°F
Max Operating Temp:
125°F
Differential:
1°F
Manual Reset
×
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