​​​​HCET-A TB02 Watertight Bimetal Thermostat Temperature Control Switch For Sale Thermal Protection

​​​​HCET-A Watertight Bimetal Thermostat Temperature Control Switch For Sale Thermal Protection

​​Advanced Thermal Safety Solution for Modern Battery Systems​​

The HCET-A Series TB02 represents the next generation of thermal protection technology, engineered to deliver ​​precise temperature management​​ and ​​fail-safe overheating protection​​ for various battery applications. As a ​​direct replacement for traditional SEKI series switches​​, it offers superior performance with enhanced accuracy and reliability.

​​Key Features & Benefits​​

✔ ​​Dual-Layer Protection Technology​​

• Combines ​​thermal cutoff​​ and ​​overheat protection​​ in one compact device
• ​​Wide temperature range​​: 30°C to +155°C (±3°C accuracy)
• Prevents ​​thermal runaway​​ in lithium-ion, lead-acid, and next-gen battery modules

✔ ​​Ultra-Fast Response for Critical Safety​​

• ​​Solid-state thermal sensor​​ with optimized heat conduction
• Minimizes heat diffusion risks in high-current applications

✔ ​​Engineered for Maximum Durability​​

• ​​Silver-alloy contacts​​ for consistent performance
• ​​Waterproof construction​​ protects against moisture and contaminants

✔ ​​Compliance-Ready for Global Markets​​

• Certified to ​​UL, TUV​​, and other international standards​

✔ ​​Flexible Installation Options​​

• ​​Snap-in mounting​​ for easy integration into existing battery packs
• ​​Wire lead configuration​​ for custom installations
• Compact design compatible with most battery module layouts

​​Typical Applications​​

• ​​EV Battery Management Systems​​
• ​​Grid-Scale Energy Storage​​
• ​​Industrial Backup Power Units​​
• ​​Consumer Electronics Battery Packs​​

​​Why Choose HCET-A Series TB02?​​

• ​​Proactive thermal protection​​ reduces fire/explosion risks
• ​​Maintenance-free operation​​ with no recalibration needed

Electrical Characteristics:

Dimension size

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 temperature sensors. The company has passed the IATF16949 quality management system certification and has multiple independent patents. Its products have passed UL, TUV, CQC, and PSE international safety certification, The company adopts advanced automation equipment production technology, and its various series of products are widely used in fields such as glass lifter motors, wiper motors, seat motors, mixers, tubular motors, electric tools, battery packs, heating pads, new energy, etc. Haichuan embraces all rivers and pursues excellence. With professional technology, Haichuan is committed to providing reliable comprehensive solutions for overheating and overcurrent protection.