All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Vehicle Parts & Accessories
Trailer Parts & Accessories
  • SAE Approval 7 Pin Trailer Connector Wiring 7 Core Trailer Cable Electrical Power Cord for Semi Trailer Truck
  • SAE Approval 7 Pin Trailer Connector Wiring 7 Core Trailer Cable Electrical Power Cord for Semi Trailer Truck
  • SAE Approval 7 Pin Trailer Connector Wiring 7 Core Trailer Cable Electrical Power Cord for Semi Trailer Truck
  • SAE Approval 7 Pin Trailer Connector Wiring 7 Core Trailer Cable Electrical Power Cord for Semi Trailer Truck
  • SAE Approval 7 Pin Trailer Connector Wiring 7 Core Trailer Cable Electrical Power Cord for Semi Trailer Truck
  • SAE Approval 7 Pin Trailer Connector Wiring 7 Core Trailer Cable Electrical Power Cord for Semi Trailer Truck
SAE Approval 7 Pin Trailer Connector Wiring 7 Core Trailer Cable Electrical Power Cord for Semi Trailer Truck

SAE Approval 7 Pin Trailer Connector Wiring 7 Core Trailer Cable Electrical Power Cord for Semi Trailer Truck

  • 50 - 299 Meters
    $2.50
  • 300 - 499 Meters
    $0.58
  • 500 - 999 Meters
    $0.38
  • >= 1000 Meters
    $0.25

Customization:

Customized logo（Min.Order: 1 pieces）
Customized packaging（Min.Order: 1 pieces）
Graphic customization（Min.Order: 1 pieces）
View product details

SAE Approval 7 Pin Trailer Connector Wiring 7 Core Trailer Cable Electrical Power Cord for Semi Trailer Truck

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Electrical Connectivity: 7-core design for power, lighting, and brake signal transmission in trailer-truck systems, ensuring reliable communication between semi-trailers and towing vehicles.
  • SAE Compliance: Meets SAE J1756 standards for universal compatibility with commercial and recreational trailers, supporting safety-critical functions like braking and reverse lights.

Key features

  • 1. Material Technology

    • With corrosion-resistant TPU and PVC insulation, protect against environmental damage and ensure long-term durability in harsh outdoor conditions.

  • 2. Interactive Design

    • With a 7-pin connector design, easily integrate with semi-trailer systems to manage brake signals, lighting, and other critical functions.

  • 3. Performance Parameters

    • With SAE approval and robust electrical specifications, ensure compatibility and optimal performance for commercial semi-trailer trucks.

  • 4. Scenario Solutions

    • Designed for commercial and industrial applications, this cable withstands harsh environments like construction sites and long-haul transportation.

  • 5. Certification Standards

    • Backed by TÜV, EPR (France/Germany), and CCC certifications, guarantee compliance with global safety and environmental regulations.

Product details

SAE Approval 7 Pin Trailer Connector Wiring 7 Core Trailer Cable Electrical Power Cord for Semi Trailer Truck

The SAE Approval 7 Pin Trailer Connector Wiring 7 Core Trailer Cable is designed for semi-trailer trucks, featuring a durable construction with certifications for global compliance. Made from plastic, TPU, and PVC materials, it ensures flexibility and abrasion resistance. The 7-core design supports multi-conductor functionality, ideal for transmitting power and signals in industrial and commercial applications.

Technical specifications

FeatureSpecificationBenefit
CertificationsTUV, EPR (France/Germany), CCCEnsures compliance with EU and Chinese safety standards
MaterialPlastic, TPU, PVCFlexible, weather-resistant, and flame-retardant
Core Count7 conductorsEnables simultaneous power and signal transmission
InsulationReinforced multi-layer coatingProtects against moisture, UV, and mechanical stress
Voltage RatingSAE J1128 compliantSafely handles up to 600V for heavy-duty use
Temperature Range-40°C to +125°COperates reliably in extreme environments

Customization guide

Adjustable parameters include:

  • Length: Customize from 5m to 50m to fit project requirements.
  • Conductor Gauge: Select from 18AWG to 10AWG for varying current loads.
  • Color Coding: Tailor conductor colors to match specific wiring standards.

Get inspired

Whether retrofitting a fleet of trucks or installing new trailer systems, this cable’s SAE certification and robust design ensure seamless integration. Its multi-core versatility makes it perfect for brake control, lighting, and power distribution in demanding logistics operations.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Conductor Gauge18AWG (Standard)14AWG (+40% current)10AWG (+70% current)*
Temperature Range-30°C to +85°C-40°C to +105°C-40°C to +125°C
CertificationsTUV, CCCTUV, EPR, CCCTUV, EPR, CCC, RoHS
Insulation Thickness1.2mm1.5mm (+25%)2.0mm (+67%)

Supplier's note

  1. Technical Breakthroughs:

    • Triple Certification: The Pro Model’s RoHS compliance ensures environmental safety for EU export.
    • Extreme Temperature Tolerance: The 125°C upper limit in the Pro Model outperforms industry norms, enabling use in desert or industrial heat.
    • Enhanced Current Capacity: The 10AWG conductors in the Pro Model support 35A continuous load, ideal for high-power trailer systems.

  2. Optimal Version Selection:

    • Base Model: Suitable for standard trucks in moderate climates (e.g., regional delivery fleets).
    • Advanced Model: Recommended for cross-border logistics requiring EPR compliance and cold-weather resilience.
    • Pro Model: Best for heavy-duty applications like mining or construction, where extreme temperatures and high current loads are common. With its 7-core design and reinforced insulation, the Pro Model ensures zero signal loss even under constant vibration.

Frequently asked questions

  • Which SAE Approval 7 Pin Trailer Connector is best for electric semi-trailer trucks?

  • How do I maintain the 7 Pin Trailer Connector to prevent corrosion?

  • What’s the difference between TPU and PVC materials in trailer cables?

  • Can this 7 Core Trailer Cable be customized for longer lengths?

  • Is the 7 Pin Connector certified for EU environmental regulations?

  • Why choose a 7-core design for trailer wiring systems?

  • Does this cable work in extreme weather conditions?

  • Are these cables compatible with all trailer types?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Certification ComplianceInternational trailer installationsIndustry Standard: CCC certification (China)
Our Base: CCC + TÜV (Germany)
Our Advanced: CCC + TÜV + EPR-France/Germany (▲)		Advanced meets EU regulatory requirements for cross-border use (▲)
Base covers basic global markets		Base lacks EPR certifications for strict EU markets
Material DurabilityHarsh outdoor environmentsIndustry Standard: PVC (IEC 60216)
Our Base: PVC + Plastic
Our Advanced: TPU (▲) with -30°C to 80°C operational range (ASTM D5991)		Advanced resists extreme temperatures and abrasion (▲)
Base offers basic weather resistance		Base may degrade in prolonged UV exposure
Electrical SafetyHigh-voltage electric truck systemsIndustry Standard: 500V insulation (IEC 60204)
Our Base: 500V rating
Our Advanced: 1000V rating (▲) (IEC 60335)		Advanced supports high-voltage EV systems (▲)
Base suitable for standard trucks		Base incompatible with next-gen electric trucks
Environmental ResistanceCold regions (e.g., Nordic logistics)Industry Standard: -20°C to 60°C
Our Base: -25°C to 70°C
Our Advanced: -30°C to 80°C (▲) (ISO 11801)		Advanced operates in extreme Arctic conditions (▲)
Base handles moderate cold		Base may fail in sub-zero climates
Connector CompatibilityMulti-country trailer operationsIndustry Standard: 4-pin SAE
Our Base: 7-pin SAE (▲)
Our Advanced: 7-pin SAE + IP67 waterproof rating (▲)		Advanced ensures waterproof performance in rain/snow (▲)
Base supports full SAE functionality		Base lacks waterproofing for wet environments
Customization OptionsProject-specific trailer configurationsIndustry Standard: Fixed lengths
Our Base: Custom lengths (▲)
Our Advanced: Custom lengths + conductor count (▲)		Advanced meets specialized needs (e.g., mining rigs) (▲)
Base offers flexibility for most projects		Base limits conductor configuration options

Related searches

haccp halal certification 05 kg perseafood frozen seafood snacks frozen seafoodhair dryer hair dryer straightener dryeroutdoor bench butterfly chair wrought irongoss community ink rubber rollers gosstoyotai vitzz used hatchback buy cheapabsolute black gangsaw slab granite naturalhome decor mirror wall mirror mirrorselection and promotion t shirt shortadult sex toys for man womanluxury new bridal tulle fabrics withjsoop calming cera anti smell scalpair cooling tower fan coolingtroutnet fishingnet flyfishinglandingnet fishing fishingcaravan caravan trailer caravan

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.