Nanjing Haichuan Electronic Co., Ltd.
                                                                                                           
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16 Years
Since 2010
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Waterproof HCET-A Bimetal Temperature Control Switch Thermal Protection Device High Current Capacity

Price Negotiable
Price: please contact us
MOQ: 1000
Delivery Time: 5-7 work days
Brand: HCET
Product Description
Waterproof HCET-A Bimetal Temperature Control Switch
High Current Capacity Thermal Protection Device
Attribute Value
Material Plastic or metal
Temperature range 30~155℃
Tolerance ±3℃,±5℃
Voltage 250V
Current 2.5A
Application Heating Cables & Micro Motors
Advanced Thermal Safety Solution

Engineered for precise temperature management and fail-safe overheating protection in modern battery systems. The HCET-A Series TB02 offers superior performance as a direct replacement for traditional SEKI series switches.

Key Features & Benefits
  • Dual-Layer Protection Technology combining thermal cutoff and overheat protection
  • Wide operating 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 with solid-state thermal sensor and optimized heat conduction
  • Silver-alloy contacts ensure consistent performance
  • Waterproof construction protects against moisture and contaminants
  • Certified to UL, TUV, and international safety standards
  • Snap-in mounting for easy integration into battery packs
  • Wire lead configuration for custom installations
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
HCET-A Watertight Bimetal Temperature Control Switch front view
HCET-A Watertight Bimetal Temperature Control Switch side view
HCET-A Temperature Control Switch installed in battery system
Close-up of HCET-A Temperature Control Switch components
Upgrade your battery safety system today! Contact us for technical specifications, pricing, and OEM customization options.

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Nanjing Haichuan Electronic Co., Ltd.
Location No.18, Huyue Road, Luhe Development, 211500 Nanjing, Jiangsu, China
Contact Person Lily

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