• Model ST01

Model ST01

Designed as an economical solution, especially for motor, transformer, and lighting applications up to 5 amps 250 VAC. The round, low-profile design fits neatly into small spaces.
Model : Model ST01

These snap action thermal protectors offer exceptional performance in an extremely small package.  Designed as an economical solution, especially for motor, transformer, and lighting applications up to 5 amps, 250 VAC. The round, low-profile design fits perfectly for on-winding protection. Available in a variety of configurations to meet the requirements of many different applications.

 

Contact Ratings 

5 Amps 250 VAC

Maximum operating voltage: 60 VDC, 500 VAC


Calibration Range

Available with nominal calibration temperatures from 60ºC to 160ºC

Standard calibration tolerance is ± 5ºC

 

Approvals

This model has been evaluated under the components programs by UL and TUV.  Please contact us for further details.

 

Standard Marking System

UL Recognitions

CSA Certifications


  • A self-hold model is available for applications requiring an additional level of protection.  An internal heat source holds the circuit open until power is disconntected.
  • Snap action design, quick break/quick make switching action.
  • Preset calibration temperature, not adjustable in the field.
  • Brass case provides good thermal conductivity.
  • Case is electrically alive.  Multiple insulation options are available.
  • Standard #22 ga. Silicone rubber insulated lead wires.  Other materials available upon request.


  1. Motors
  2. transformers
  3. lighting
  4. coils
  5. electronics

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