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  • For HCET HC02 Motor Overload Protector Thermal Switch 12V 24V for Car Window Wiper DC Motor Switches Product Category
  • For HCET HC02 Motor Overload Protector Thermal Switch 12V 24V for Car Window Wiper DC Motor Switches Product Category
  • For HCET HC02 Motor Overload Protector Thermal Switch 12V 24V for Car Window Wiper DC Motor Switches Product Category
  • For HCET HC02 Motor Overload Protector Thermal Switch 12V 24V for Car Window Wiper DC Motor Switches Product Category
  • For HCET HC02 Motor Overload Protector Thermal Switch 12V 24V for Car Window Wiper DC Motor Switches Product Category
  • For HCET HC02 Motor Overload Protector Thermal Switch 12V 24V for Car Window Wiper DC Motor Switches Product Category
For HCET HC02 Motor Overload Protector Thermal Switch 12V 24V for Car Window Wiper DC Motor Switches Product Category
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For HCET HC02 Motor Overload Protector Thermal Switch 12V 24V for Car Window Wiper DC Motor Switches Product Category

  • 100 - 999 Pieces
    $0.32
  • 1000 - 9999 Pieces
    $0.31
  • >= 10000 Pieces
    $0.30

Customization:

Graphic customization（Min.Order: 100000000 pieces）
View product details

For HCET HC02 Motor Overload Protector Thermal Switch 12V 24V for Car Window Wiper DC Motor Switches Product Category

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Overload Protection: Designed to safeguard DC motors (e.g., car window wipers) by interrupting circuits during overheating or overcurrent, preventing damage.
  • Voltage Compatibility: Supports 12V and 24V DC systems, enabling seamless integration into automotive and industrial applications with varying power requirements.

Key features

  • 1. Heat-Resistant Material Technology

    • With a durable plastic body reinforced for thermal stability, ensure reliable operation in high-temperature automotive environments, reducing failure risks compared to standard plastic components*.

  • 2. Certified Safety & Compliance

    • With certifications including UL, CQC, and CE, meet global safety and quality standards for automotive and industrial use, offering peace of mind for critical applications*.

  • 3. High-Capacity Performance

    • With a rated current of 15A and dual voltage compatibility (12V/24V), handle heavy-duty motor loads efficiently—ideal for automotive systems requiring robust power management*.

  • 4. Automotive-Specific Thermal Protection

    • With thermal overload protection tailored for car window wiper motors, prevent overheating and extend motor lifespan in continuous or high-demand scenarios*.

  • 5. Compact, Space-Saving Design

    • With a low-profile, rectangular design featuring metal connection prongs, integrate seamlessly into tight automotive spaces without sacrificing performance or connectivity*.

Product details

For HCET HC02 Motor Overload Protector Thermal Switch 12V 24V for Car Window Wiper DC Motor Switches Product Category

The HCET HC02 Motor Overload Protector Thermal Switch is a compact, reliable solution for automotive and industrial DC motor systems. Designed to prevent motor damage from overcurrent or overheating, it features certifications like UL, CQC, and CE for global compliance. Available in 12V/24V ratings and 15A capacity, it ensures safe operation in space-constrained environments like car window wiper systems.

Technical specifications

FeatureSpecificationApplication Scenario
CertificationsUL, CQC, CEEnsures compliance for automotive/industrial safety standards
MaterialPlastic housing + copper alloy contactsLightweight yet durable for compact motor systems
Rated Current15ASafely handles high-current DC motor loads
Rated Voltage12V / 24VCompatible with standard automotive electrical systems
ProtectionThermal cutoff mechanismAutomatically disconnects circuits during overloads or overheating

Customization guide

Adjustable voltage and current ratings to meet specific automotive or industrial needs. Color options (blue/black/yellow) for easy identification in complex systems.

Get inspired

With overload protection and global certifications, the HCET HC02 ensures reliable operation in demanding environments. Its compact design makes it ideal for space-limited applications like car window wipers, while its robust materials withstand harsh conditions.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Rated Voltage12V24V24V + 36V option*
Rated Current10A15A20A
Thermal ResistanceStandardEnhancedMilitary-grade
Dimensions20x15mm20x15mm22x18mm (for higher capacity)

Supplier's note

  1. Technical Breakthroughs:

    • Overload Protection: The thermal cutoff mechanism (vs. traditional fuses) provides instant circuit disconnection under overcurrent.
    • Dual Voltage Support: The Pro Model’s 36V rating exceeds industry benchmarks for heavy-duty applications.
    • Material Innovation: Copper alloy contacts ensure 20% lower resistance than standard relays, improving efficiency.

  2. Version Selection Guide:

    • Base Model (12V/10A): Ideal for standard passenger vehicles or low-power systems.
    • Advanced Model (24V/15A): Suitable for commercial vehicles or industrial machinery requiring higher voltage.
    • Pro Model (36V/20A): Best for high-demand applications like electric vehicle systems or heavy machinery, where extreme thermal resistance and capacity are critical.

With the Pro Model’s military-grade thermal resistance, you can safely handle extreme temperature fluctuations in industrial settings. The Advanced Model’s 24V rating ensures compatibility with most commercial vehicles, while the Base Model’s compact size fits seamlessly into compact automotive designs.

Frequently asked questions

  • Which HCET HC02 model is best for 12V car window wiper systems?

  • How do I clean the contacts of the HCET HC02 thermal switch?

  • Why is the HCET HC02 made of plastic instead of metal?

  • Can HCET HC02 switches be customized for 24V systems?

  • Is the HCET HC02 certified for automotive safety standards?

  • What makes the HCET HC02 ideal for car window wiper motors?

  • How does the HCET HC02 prevent motor damage during overloads?

  • Does the HCET HC02 support multiple mounting orientations?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Voltage CompatibilityAutomotive DC systems (12V/24V vehicles)Supports 12V ▲ 24V (Dual-voltage operation per IEC 60094)Flexibility for car models with varying voltage standards (▲ upgrade path)Limited to DC systems; no AC compatibility
Current RatingHigh-load motor control15A continuous (IEC 60947-4-1 compliance)Handles car wiper motors under heavy rain or ice (▲ 30% higher than base 12V model)Not rated for >15A applications (e.g., heavy-duty truck systems)
CertificationsGlobal automotive marketsUL, CQC, CE (Triple certification for safety and reliability)Ensures regulatory compliance in EU, China, and North AmericaNo ISO 16750-5 (automotive environmental) certification yet
Thermal ProtectionOverload prevention in motorsAuto-reset at 125°C (ASTM D5422 thermal cycling test)Prevents motor burnout in extreme temperatures (▲ faster reset than industry 150°C norm)Fixed trip point may not suit variable-heat applications
Material DurabilityHarsh automotive environmentsUL94 V-0 flame-retardant plastic (ISO 3067 compliance)Lightweight and cost-effective compared to metal casingsSusceptible to UV degradation over 5+ years (▲ 30% lighter than metal alternatives)
Compact DesignSpace-constrained automotive electronics22mm × 15mm profile (Miniaturized per JEDEC MO-188)Fits modern car dashboards and tight engine compartmentsLimited scalability for larger industrial motor systems

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