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  • Cheap Refrigerator Spare Parts Compressor Overload Protector or Refrigerator Relay for Refrigerator PTC Step Relay air Condition
  • Cheap Refrigerator Spare Parts Compressor Overload Protector or Refrigerator Relay for Refrigerator PTC Step Relay air Condition
  • Cheap Refrigerator Spare Parts Compressor Overload Protector or Refrigerator Relay for Refrigerator PTC Step Relay air Condition
  • Cheap Refrigerator Spare Parts Compressor Overload Protector or Refrigerator Relay for Refrigerator PTC Step Relay air Condition
  • Cheap Refrigerator Spare Parts Compressor Overload Protector or Refrigerator Relay for Refrigerator PTC Step Relay air Condition
  • Cheap Refrigerator Spare Parts Compressor Overload Protector or Refrigerator Relay for Refrigerator PTC Step Relay air Condition
Cheap Refrigerator Spare Parts Compressor Overload Protector or Refrigerator Relay for Refrigerator PTC Step Relay air Condition

Cheap Refrigerator Spare Parts Compressor Overload Protector or Refrigerator Relay for Refrigerator PTC Step Relay air Condition

  • 1000 - 4999 Pieces
    $0.30
  • >= 5000 Pieces
    $0.17
View product details

Cheap Refrigerator Spare Parts Compressor Overload Protector or Refrigerator Relay for Refrigerator PTC Step Relay air Condition

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Overload Protection: Safeguards compressors in air conditioners and refrigerators by interrupting power during overloads, preventing damage to critical components.
  • Circuit Control: Enables low-power signal activation to manage high-power circuits, ensuring efficient operation in HVAC systems and compressor-based appliances.

Key features

  • 1. Durable Material Construction

    • With a corrosion-resistant metal core and reinforced plastic casing, you can ensure long-term reliability in humid or high-temperature environments compared to all-plastic relays*.

  • 2. Easy Installation Design

    • With pre-aligned terminals and a compact form factor, you can reduce installation time by up to 40% versus standard relays*, simplifying maintenance for technicians.

  • 3. Vehicle Power Compatibility

    • With a universal vehicle power supply interface, you can operate seamlessly in automotive or mobile setups, unlike indoor-only relays* that lack this versatility.

  • 4. Commercial-Grade Performance

    • With a 2.0mm thick metallic base and high-current capacity, you can handle continuous operation in commercial refrigeration systems, outperforming residential-grade relays* in durability.

  • 5. Multi-Scenario Adaptability

    • Designed for both air conditioning compressors and HVAC fittings, you can deploy this relay in diverse applications like restaurants, offices, or industrial cooling systems*.

  • Notes:

    • Material Technology: Highlighted corrosion resistance and hybrid material durability.

Product details

Cheap Refrigerator Spare Parts Compressor Overload Protector or Refrigerator Relay for Refrigerator PTC Step Relay air Condition

The Retekool Compressor Overload Protector Relay is a durable, compact electronic component designed for air conditioning and commercial refrigeration systems. Crafted from plastic and metal with a 2.0mm thickness, it ensures reliable circuit control while maintaining compatibility with vehicle power supplies. Its easy-installation design simplifies integration into existing systems, making it ideal for HVAC maintenance and industrial applications.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialPlastic & MetalCommercial HVAC systems requiring insulation and conductivity
Thickness2.0mmCompact design without compromising durability
Power SourceVehicle Power SupplyAutomotive and mobile cooling systems
InstallationPre-wired terminalsQuick retrofitting in refrigeration units
Operating Voltage12V/24V DC (adjustable)Versatile use in diverse electrical setups

Customization guide

Adjustable coil voltage and current ratings to meet specific power requirements (e.g., 12V to 24V for automotive or industrial systems).

Get inspired

With its robust metal-plastic hybrid construction and 2.0mm thickness, this relay ensures long-term reliability in harsh environments. Ideal for commercial refrigeration units or automotive HVAC systems where space and power efficiency are critical.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Current Rating10A15A (+50%)20A (+100%)
Voltage Range12V DC24V DC12–24V DC*
Operating Temp-10°C to 60°C-20°C to 70°C-30°C to 85°C

Supplier's note

  1. Key Breakthroughs:

    • Pro Model: Wider voltage range (12–24V DC) enables compatibility with mixed-power systems.
    • Advanced Model: 15A rating handles heavier commercial loads without overheating.
    • Base Model: Cost-effective for standard residential or light commercial use.

  2. Version Selection Guide:

    • Home/Small Business: Base Model suffices for 12V systems with moderate power needs.
    • Commercial HVAC: Advanced Model’s 24V and 15A capacity suits industrial refrigeration units.
    • Extreme Environments: Pro Model’s -30°C to 85°C range ensures reliability in cold storage or outdoor setups.

With its 2.0mm thickness, you can ensure compact design without sacrificing durability. The Pro version’s expanded voltage range (20% broader than competitors) allows seamless integration into hybrid systems. Pair its metal contacts with commercial-grade compressors to reduce downtime in 24/7 operations.

Frequently asked questions

  • Which refrigerator relay is best suited for commercial air conditioners?

  • How do I install the compressor overload protector relay easily?

  • Why is plastic used for the relay casing instead of metal?

  • Can this relay be customized for specific voltage requirements?

  • Is the relay certified for commercial HVAC safety standards?

  • How do I test if the relay is faulty in an air conditioner?

  • Is this relay suitable for vehicle air conditioning systems?

  • How does the overload protector prevent compressor damage?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
MaterialCommercial HVAC systems needing cost efficiencyIndustry Standard: Metal (ASTM A36 steel)
Our Base: Plastic (UL94 V-0)
Our Advanced: Metal (ASTM A36)		Base: Lightweight, cost-effective (▲ Advanced: 50% stronger durability)Base: Susceptible to UV degradation (▲ Advanced: Heavier, higher cost)
ThicknessHigh-vibration industrial environmentsIndustry Standard: 1.8mm (ISO 3801)
Our Base: 2.0mm (ISO 3801)
Our Advanced: 2.5mm (ISO 3801)		Base: Meets standard durability (▲ Advanced: 33% thicker for extreme loads)Advanced: Bulkier, may require custom mounting (▲ Base: Lighter for compact use)
Power SourceMobile HVAC units (e.g., trucks, RVs)Industry Standard: 12V/24V DC
Our Base: Vehicle power (12V)
Our Advanced: Universal (12V/24V/110V)		Advanced: Versatile for stationary/mobile use (▲ Base: Optimized for vehicles)Base: Limited to 12V systems (▲ Advanced: Higher cost for multi-voltage support)
InstallationDIY retrofit projectsIndustry Standard: Requires screwdrivers
Our Base: Tool-free (5 mins, no tools)
Our Advanced: Pre-wired (1 min)		Base: Easy for non-professionals (▲ Advanced: 80% faster installation)Advanced: Less customizable wiring (▲ Base: Requires minor adjustments)
Overload ProtectionHigh-power commercial AC systemsIndustry Standard: 15A max (IEC 60947-9)
Our Base: 15A (IEC 60947-9)
Our Advanced: 20A (IEC 60947-9)		Advanced: Handles 33% higher current (▲ Base: Meets basic commercial needs)Base: Risk of tripping under peak loads (▲ Advanced: Bulky for small systems)
PackagingGlobal shipping with rough handlingIndustry Standard: Plastic wrap
Our Base: Corrugated box (IP65)
Our Advanced: Shock-resistant case (MIL-STD-810)		Advanced: Survives extreme transit (▲ Base: Cost-effective for standard use)Advanced: 2x heavier packaging (▲ Base: Less protective for harsh conditions)

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