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  • KSD-3002 Defrost Sensor With Fridge Controller Assembly Bimetal Disc Fridge Defrost Thermostat for Refrigerator
  • KSD-3002 Defrost Sensor With Fridge Controller Assembly Bimetal Disc Fridge Defrost Thermostat for Refrigerator
  • KSD-3002 Defrost Sensor With Fridge Controller Assembly Bimetal Disc Fridge Defrost Thermostat for Refrigerator
  • KSD-3002 Defrost Sensor With Fridge Controller Assembly Bimetal Disc Fridge Defrost Thermostat for Refrigerator
  • KSD-3002 Defrost Sensor With Fridge Controller Assembly Bimetal Disc Fridge Defrost Thermostat for Refrigerator
  • KSD-3002 Defrost Sensor With Fridge Controller Assembly Bimetal Disc Fridge Defrost Thermostat for Refrigerator
KSD-3002 Defrost Sensor With Fridge Controller Assembly Bimetal Disc Fridge Defrost Thermostat for Refrigerator

KSD-3002 Defrost Sensor With Fridge Controller Assembly Bimetal Disc Fridge Defrost Thermostat for Refrigerator

  • 250 - 999 Pieces
    $0.90
  • >= 1000 Pieces
    $0.66

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
View product details

KSD-3002 Defrost Sensor With Fridge Controller Assembly Bimetal Disc Fridge Defrost Thermostat for Refrigerator

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Defrost Regulation: The KSD-3002 Defrost Sensor with Fridge Controller Assembly uses a bimetal disc thermostat to automatically regulate defrost cycles in refrigerators, preventing ice buildup and maintaining optimal temperature control.
  • Temperature Monitoring: Ensures precise temperature management in both fridge and freezer compartments by triggering defrost processes when necessary, extending appliance lifespan and improving energy efficiency.

Key features

  • 1. Corrosion-Resistant Metal Construction

    • With a bimetal disc and corrosion-resistant metal components, you can ensure durable performance in humid refrigerator environments. Unlike sensors with standard metal alloys, this design extends lifespan in moisture-heavy conditions.*

  • 2. Precise Temperature Control Design

    • With an adjustable bimetal thermostat mechanism, you can automatically initiate defrost cycles to maintain optimal fridge temperatures, reducing frost buildup. This precision outperforms manual defrost systems by up to 30% in efficiency.*

  • 3. CE & RoHS Certified Safety

    • With certifications for CE (safety standards) and RoHS (hazardous substance restrictions), you can trust compliance with global safety and environmental regulations, unlike uncertified alternatives.

  • 4. Household-Friendly Application

    • With a compact design tailored for home refrigerators, you can seamlessly integrate this sensor into standard fridge systems, ensuring reliable defrost cycles for everyday use.

  • 5. Easy Installation via Modular Wiring

    • With color-coded wires (red/black for power, orange/white for signals) and a straightforward wiring layout, you can simplify installation compared to complex, non-modular thermostat setups.*

Product details

KSD-3002 Defrost Sensor With Fridge Controller Assembly Bimetal Disc Fridge Defrost Thermostat for Refrigerator

The KSD-3002 Defrost Sensor with Fridge Controller Assembly is a precision electronic module designed for efficient defrosting in refrigerators. Its transparent housing and color-coded wiring enable easy integration and troubleshooting, while certifications like CE and RoHS ensure compliance with global safety standards.

Technical specifications

FeatureSpecificationBenefit
Material CompositionRubber and metal bimetal discDurable construction for long-term reliability
Transparent HousingPolycarbonate with visible internal componentsReal-time inspection of operational status without disassembly
Wiring Configuration4-color-coded wires (red/black/orange/white)Clear signal/power differentiation for error-free connections
CertificationsCE, RoHSCompliance with EU safety and environmental regulations
Power SourceElectric (compatible with standard fridge systems)Direct integration into existing refrigerator circuits

Customization guide

Adjustable parameters include wire length and color coding to match custom wiring systems, and bimetal disc temperature thresholds for specialized defrost cycles. This allows adaptation to industrial, medical, or high-humidity environments requiring precise temperature control.

Get inspired

The KSD-3002’s transparent design and modular wiring make it ideal for both standard household refrigerators and advanced systems like lab-grade chillers. Its bimetal disc ensures consistent defrost cycles, extending appliance lifespan while maintaining food safety.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Temperature Accuracy±3°C±2°C (+20% improvement)±1.5°C (+50% improvement)*
Operating Life5,000 cycles7,500 cycles10,000 cycles
Response Time8 seconds5 seconds (37.5% faster)3 seconds (62.5% faster)

Supplier's note

  1. Key Technical Breakthroughs:

    • The transparent polycarbonate housing enables real-time monitoring of the bimetal disc’s defrost cycle progress, reducing downtime.
    • Color-coded wiring (red/black for power, orange/white for signals) minimizes installation errors by 40% compared to unlabeled systems.
    • The bimetal disc’s adaptive threshold ensures ±1.5°C accuracy in the Pro Model, outperforming industry-standard ±2.5°C.

  2. Version Selection Guide:

    • Base Model: Ideal for household refrigerators where basic defrost functionality and cost-efficiency are priorities.
    • Advanced Model: Suitable for commercial kitchens or small-scale industrial chillers requiring faster response times (5 seconds) and extended durability (7,500 cycles).
    • Pro Model: Designed for heavy-duty applications like medical freezers or lab equipment, leveraging triple the operating life (10,000 cycles) and 62.5% faster response than traditional models. With its precision accuracy, the Pro Model ensures safe storage of temperature-sensitive pharmaceuticals or biological samples.

Frequently asked questions

  • Which defrost sensor model suits different fridge brands or models?

  • How do I clean and maintain the KSD-3002 defrost sensor assembly?

  • What materials make the KSD-3002 durable for fridge use?

  • Can I customize the wiring colors or connections for my setup?

  • Is the KSD-3002 certified for safety and environmental standards?

  • How does the transparent body improve fridge maintenance?

  • What applications are suitable for the KSD-3002 defrost thermostat?

  • Does the KSD-3002 come with installation support or documentation?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Temperature Control AccuracyMedical freezers, vaccine storageIndustry: ±1.5°C (IEC 60335-2-8)
Our Base: ±0.8°C (▲) (ISO 5145)
Our Advanced: ±0.5°C (▲▲) (NIST traceable)		Ensures precise temp stability for sensitive materials.
Reduces energy waste via accurate defrost cycles.		Higher cost for advanced models.
Base version may require manual calibration.
Material DurabilityIndustrial freezers with corrosive agentsIndustry: Basic plastic/metal (ASTM D638, 500h)
Our Base: Corrosion-resistant metal + rubber (▲) (ASTM B117, 1000h)
Our Advanced: Enhanced coatings (▲▲) (ASTM B117, 2000h)		Resists harsh chemicals and humidity.
Transparent body allows real-time diagnostics.		Advanced coatings increase production complexity.
Heavier materials may complicate installation.
Energy EfficiencyEco-conscious householdsIndustry: 12W (IEC 62301)
Our Base: 8W (▲) (Energy Star compliant)
Our Advanced: 6W (▲▲) (smart power modulation)		Reduces energy bills by 30-50% vs. industry standards.
Meets global energy regulations.		Advanced models require compatible smart systems.
Higher upfront cost.
Compliance CertificationsGlobal exports (EU/US markets)Industry: CE
Our Base: CE + RoHS (▲)
Our Advanced: CE + RoHS + UL (▲▲)		Wider market access.
Ensures safety and environmental compliance.		Advanced certifications add to production costs.
Recertification delays for updates.
Installation CompatibilityCommercial kitchen retrofitsIndustry: Custom brackets (ISO 9001)
Our Base: Universal mounting (▲)
Our Advanced: Tool-free installation (▲▲)		Reduces downtime during installation.
Simplifies integration with legacy systems.		Base version may still require minor adjustments.
Advanced tools needed for disassembly.
Operational LifespanHigh-traffic commercial freezersIndustry: 3 years (accelerated testing)
Our Base: 5 years (▲)
Our Advanced: 7 years (▲▲) (ISO 23515)		Minimizes replacement costs and downtime.
Reduces waste from frequent part replacements.		Advanced models may require specialized maintenance.
Longer lifespan increases initial investment.

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