3156 Series Low Silhouette Hermetic Thermostats

Manufacturer's part number :

3156 00260031

Manufacturer Honeywell

Honeywell - Thermal

Description :

The 3156 Series consists of a single pole, single throw switch activated by a snap-action bimetal disc. Temperature calibrations are pre-set at the factory and each unit is 100% thermally and mechanically inspected. It is available to open or close on temperature rise. The case is laser welded to form a hermetically-sealed steel housing with a glass-to-metal seal at the terminal junction. The low silhouette and compact design often make it especially well suited for applications that require miniaturization. They have gold alloy contacts for low voltage applications.

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  • Hermetically sealed
  • Tight tolerances
  • Tight differential
  • Low profile
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Close Temperature 3.9 °C  

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Close Tolerance 2.8 °C  
Functional Properties Close on rise  
Mounting B209 fixed bracket  
OpenTemperature 73.9 °C  
Open Tolerance 2.8 °C  
Reset Type Automatic  
Rated Current (A) 0.1 / 0. 5  
Rated Voltage (V) 120 AC / 50 DC  
Environmental Exposure Range (°C) -54 to 260