China factories

Chat Now Send Email
China factory - Nanjing Haichuan Electronic Co., Ltd.

Nanjing Haichuan Electronic Co., Ltd.

  • China,Nanjing ,Jiangsu
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
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

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal
  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...

+ Read More

Get in touch with us

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

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement