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China factory - Nanjing Haichuan Electronic Co., Ltd.

Nanjing Haichuan Electronic Co., Ltd.

  • China,Nanjing ,Jiangsu
  • Verified Supplier

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China HCET-A/TB02 Bi Metal Thermal Protection Switch Snap Action For Heating Cables &
China HCET-A/TB02 Bi Metal Thermal Protection Switch Snap Action For Heating Cables &

  1. China HCET-A/TB02 Bi Metal Thermal Protection Switch Snap Action For Heating Cables &
  2. China HCET-A/TB02 Bi Metal Thermal Protection Switch Snap Action For Heating Cables &
  3. China HCET-A/TB02 Bi Metal Thermal Protection Switch Snap Action For Heating Cables &

HCET-A/TB02 Bi Metal Thermal Protection Switch Snap Action For Heating Cables &

  1. MOQ: 1000
  2. Price: Please contact us
  3. Get Latest Price
Payment Terms T/T
Supply Ability 10000000 pcs per month
Delivery Time 5-7 work days
Packaging Details 5000 pcs per carton
Product name TB02 thermal protcetor
Material plastic or metal
Temperature range 30~155℃
Tolerance ±3℃,±5℃
Voltage 250V
Current 2.5A
Application Heating Cables & Micro Motors
Brand Name HCET
Model Number HCET-A
Certification CQC, UL, TUV, CE, ROHS
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 10000000 pcs per month
Delivery Time 5-7 work days Packaging Details 5000 pcs per carton
Product name TB02 thermal protcetor Material plastic or metal
Temperature range 30~155℃ Tolerance ±3℃,±5℃
Voltage 250V Current 2.5A
Application Heating Cables & Micro Motors Brand Name HCET
Model Number HCET-A Certification CQC, UL, TUV, CE, ROHS
Place of Origin China
High Light HCET-A Thermal Protection SwitchSnap Action Thermal Protection SwitchThermal bi metal switch
HCET-A/TB02 Bimetallic Thermal Protector Replace SEKI ST-22 Snap-Action Switch for Heating Cables & Micro Motors  

 

The HCET-A/TB02 is a compact, RoHS-compliant bimetallic thermostat engineered for sensitive circuit protection in critical applications. With a patented snap-action mechanism (Patent: ZL2013 20699495.2), it delivers ±3℃ accuracy across 30-155℃ ranges, making it the ideal upgrade for SEKI ST-22 JP series in battery management systems, low-current devices, and thermal cable networks.  

 

Product feature:

  • Interchangeable Compatibility
     Direct replacement for ST-22 JP with enhanced thermal response  
  • Dual Configuration
     Normally Open (Model K) & Normally Closed (Model B) options  
  • Military-Grade Reliability
    30,000+ mechanical cycles under IEC 60691 standards  
  • Industry-Specific Solutions
     Battery Safety: Prevents thermal runaway in Li-ion packs and BMS boards  
     Smart Heating: Embedded protection for electric blankets, floor heating systems  
     Transformer Safety: Fail-safe mechanism for telecom/power supply units  

Electrical Characteristics:

 

30°℃~155℃
Temperature Range(Customizable temperature, please contact us.)
±3°℃, ±5℃
Temperature Tolerance
2.5A/250V AC    10A/12V DC
5A/120V AC       5A/24V DC
Electrical Specifications

 

Dimension size

 

Product detail

 

Application

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Year Established:

    2010

  • Employee Number:

    280~350

  • Ecer Certification:

    Verified Supplier

Nanjing Haichuan Electronic Co., Ltd., located in Nanjing Luhe Economic Development Zone, is a national high-tech enterprise specializing in the production of high-end motor protectors, overcurrent protectors, thermostats, thermal protectors, temperature switches, temperature control switches, and t... Nanjing Haichuan Electronic Co., Ltd., located in Nanjing Luhe Economic Development Zone, is a national high-tech enterprise specializing in the production of high-end motor protectors, overcurrent protectors, thermostats, thermal protectors, temperature switches, temperature control switches, and t...

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  • Nanjing Haichuan Electronic Co., Ltd.
  • No.18, Huyue Road, Luhe Development, 211500 Nanjing, Jiangsu, China
  • https://www.thermalprotectorswitch.com/

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