Thermal Overheat Protection Thermostat Switch Temperature Control & Cutoff For Heating Pad TB02 HCET-A

TB02 HCET-A Bimetal Thermal Protection Switch Temperature Control & Cutoff for Heating Pad

TB02 HCET-A is a temperature protection device based on Bimetal Thermostat technology, integrating the dual functions of thermal protection switch and thermal cutoff. By sensing the internal temperature change of the equipment, when the temperature exceeds the preset safety threshold, the device can automatically cut off the circuit, providing reliable overheating protection and precise temperature control for lithium battery packs, motor systems, electric blankets/heating pads and other equipment. Its bimetal structure realizes deformation triggering through the composite of metal layers with different expansion coefficients, which combines the stability of mechanical switching and the response speed of electronic temperature control.

Product feature:

• Bimetallic Core Technology
  Adopting high sensitivity Bimetallic Strip (Bimetallic Strip) as the core temperature sensing element, it realizes ±3℃ accurate temperature detection in the range of 30℃~155℃.
• Wide range of application scenarios
  Designed for battery pack overcharging protection, motor blocking overheating protection, flexible heating equipment (electric blanket/cushion), etc., in line with UL/IEC safety certification standards.
• Temperature Control Characteristics
  3A/250VAC electrical load capacity
  Fast response (≤3 seconds trigger)
• Installation optimized design
  Compact construction (typical size 12mm x 5.4mm x 2.4mm)
  Silver plated contacts ensure low contact resistance

Electrical Characteristics:

Dimension size

Product detail

Application

Thermal Overheat thermostat switch

Cutoff thermostat switch

Thermostat overheat protection switch

Thermal Overheat Protection Thermostat Switch Temperature Control & Cutoff For Heating Pad TB02 HCET-A Images