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  • Factory Price 4-Way Flat Plug to 7-Way Round Blade Trailer Socket With Mounting Bracket for Trailer Connector
  • Factory Price 4-Way Flat Plug to 7-Way Round Blade Trailer Socket With Mounting Bracket for Trailer Connector
  • Factory Price 4-Way Flat Plug to 7-Way Round Blade Trailer Socket With Mounting Bracket for Trailer Connector
  • Factory Price 4-Way Flat Plug to 7-Way Round Blade Trailer Socket With Mounting Bracket for Trailer Connector
  • Factory Price 4-Way Flat Plug to 7-Way Round Blade Trailer Socket With Mounting Bracket for Trailer Connector
Factory Price 4-Way Flat Plug to 7-Way Round Blade Trailer Socket With Mounting Bracket for Trailer Connector

Factory Price 4-Way Flat Plug to 7-Way Round Blade Trailer Socket With Mounting Bracket for Trailer Connector

  • 5 - 99 Pieces
    $2.70
  • 100 - 299 Pieces
    $2.50
  • >= 300 Pieces
    $2.20
View product details

Factory Price 4-Way Flat Plug to 7-Way Round Blade Trailer Socket With Mounting Bracket for Trailer Connector

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • 4-Way to 7-Way Adapter Conversion: Enables seamless electrical connection between a 4-way flat plug (common in towing vehicles) and a 7-way round blade trailer socket, supporting power transfer for lights, brakes, and other trailer systems.
  • Secure Mounting Solution: Features an adjustable mounting bracket for customizable installation on various vehicle types, ensuring stable connectivity during towing.

Key features

  • 1. Durable Material Construction

    • With TPU and corrosion-resistant plastic materials, withstand harsh outdoor environments and prolonged use without degradation. Ideal for frequent towing in varying weather conditions.

  • 2. Customizable Installation Design

    • With an adjustable mounting bracket and flexible cable, easily adapt to diverse vehicle types and tight spaces for seamless setup. Simplify installation without complex tools.

  • 3. Multi-Function 7-Pin Compatibility

    • With a 7-pin standard design, support advanced towing features like brake signals, lights, and reverse sensors, enhancing safety and functionality for both home and commercial use.

  • 4. Versatile Scenario Adaptability

    • Designed for home and commercial towing scenarios, ensuring reliability whether used occasionally for camping or continuously for freight transport.

  • 5. Industry-Standard Safety Compliance

    • With compliance to safety protocols for 7-pin connectors, ensure secure electrical connections and reduce risks of system malfunctions during towing.

Product details

Factory Price 4-Way Flat Plug to 7-Way Round Blade Trailer Socket With Mounting Bracket for Trailer Connector

The Factory Price 4-Way Flat Plug to 7-Way Round Blade Trailer Socket with Mounting Bracket is a durable, versatile towing solution designed for seamless connectivity between towing vehicles and trailers. Crafted from TPU and plastic for lightweight durability, this kit includes a weather-resistant connector, flexible insulated cable, adjustable metal mounting bracket, and secure bolts. It ensures reliable electrical signal and power transmission for towing campers, boats, or utility trailers.

Technical specifications

FeatureSpecificationApplication Scenario
Connector Type7-pin round blade, TPU/plastic housingCompatible with ISO 7-pin standards
Cable MaterialFlexible insulated wireSafe power transfer in tight spaces
Mounting BracketAdjustable metal bracket with multiple holesCustomizable installation on varied vehicle types
ComplianceMeets IP67 waterproof ratingWithstand harsh weather conditions
Safety FeaturesOverload protection circuitPrevent electrical damage during towing

Customization guide

Adjustable mounting bracket holes allow tailoring to vehicle-specific dimensions. Material options (TPU for flexibility vs. plastic for cost efficiency) can be customized to meet weight or environmental resistance needs.

Get inspired

With its compact design and universal compatibility, this trailer connector kit is ideal for outdoor enthusiasts, commercial haulers, or occasional campers. The flexible cable ensures smooth operation even in rugged terrain, while the waterproof rating guarantees reliability in rain or snow.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Conductivity Rating12V/15A24V/20A (+33%)24V/30A (+50%)
Cable FlexibilityStandard bend radiusEnhanced flexibility (+20%)Ultra-flexible (-30°C to +80°C)
Bracket MaterialZinc alloyStainless steel (+2x corrosion resistance)Military-grade aluminum (+3x durability)

Supplier's note

  1. Three Breakthroughs:

    • TPU/Plastic Hybrid Housing: With TPU, you can achieve 20% lighter weight than all-metal connectors while maintaining flexibility.
    • IP67 Compliance: The waterproof rating ensures safe operation in rain, snow, or dusty environments, unlike standard 12V connectors.
    • Adjustable Bracket Design: The 8-hole configuration allows ±5cm adjustment, outperforming fixed brackets in 90% of vehicle types.

  2. Version Selection Guide:

    • Base Model: Ideal for occasional towing (e.g., weekend campers) needing basic 12V functionality.
    • Advanced Model: Suitable for commercial haulers requiring 24V systems and corrosion resistance in marine environments.
    • Pro Model: Designed for heavy-duty users (e.g., off-road trailers) demanding extreme durability and cold-weather performance.

Example: The Pro version’s military-grade aluminum bracket – triple the industry standard’s strength – enables secure mounting on rugged trucks. Paired with ultra-flexible cables, this creates a seamless connection even during off-road vibrations.

Frequently asked questions

  • Which 7-pin trailer connector kit suits trucks with limited towing space?

  • How to clean the TPU components of a 7-pin trailer connector?

  • TPU vs Metal: Which material is better for trailer connectors?

  • Can the mounting bracket fit SUVs or pickup trucks?

  • Is this 7-pin connector kit weatherproof for outdoor use?

  • Does the kit include all parts for installation?

  • Will this adapter work with older 4-way trailer plugs?

  • What safety features does the trailer connector kit have?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Connector MaterialHarsh environmental towingIndustry Standard: Plastic (ASTM D648)
Our Base: TPU/Plastic (ASTM D543) ▲
Our Advanced: TPU+Metal (IP67 rated) ▲▲		▲ Lighter weight than metal (Our Base)
▲▲ Enhanced UV/chemical resistance (Our Advanced)		Base: Slightly less rigid than metal
Advanced: Higher cost
Cable FlexibilityTight-space maneuveringIndustry Standard: 7cm bend radius (ISO 4820)
Our Base: 5cm bend radius ▲
Our Advanced: 3cm bend radius ▲▲		▲ Easier installation in confined spaces (Base)
▲▲ Reduced strain on connections (Advanced)		Base: Moderate wear over time
Advanced: Requires careful routing
Mounting BracketCustom vehicle installationsIndustry Standard: Fixed-position brackets
Our Base: Adjustable 4-hole bracket ▲
Our Advanced: 8-hole bracket + corrosion-resistant coating ▲▲		▲ 30% faster mounting (Base)
▲▲ Fits 90% of vehicle models (Advanced)		Base: Limited tilt adjustment
Advanced: Heavier assembly
Electrical CompatibilityMulti-vehicle towingIndustry Standard: 7-pin SAE J560 compliant
Our Base: 7-pin + reverse polarity protection ▲
Our Advanced: 7-pin + 20A surge protection ▲▲		▲ Prevents 80% of electrical faults (Base)
▲▲ Handles 30% higher load spikes (Advanced)		Base: No LED status indicators
Advanced: Requires professional wiring
DurabilityLong-term commercial useIndustry Standard: 500-cycle durability (IEC 60068)
Our Base: 1,000 cycles ▲
Our Advanced: 2,000 cycles ▲▲		▲ 2x lifespan vs. standard (Base)
▲▲ Withstands -30°C to 85°C (Advanced)		Base: No IP rating
Advanced: Bulky design
Installation EaseDIY setupsIndustry Standard: Requires soldering
Our Base: Plug-and-play terminals ▲
Our Advanced: Tool-free quick-release ▲▲		▲ 50% faster setup (Base)
▲▲ No tools needed (Advanced)		Base: Limited cable length
Advanced: Higher price point

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