7 Pin 3 in 1 Trailer Plug and Cable

• Customization: Available
• Cab Location: Adjustable
• Type: Electric Forklift
• Model NO.: KAB310
• Fuel: Electric
• Condition: New
• Transport Package: Carton
• Origin: Zhejiang China
• HS Code: 8479909090
• Production Capacity: 50000
• Package Size: 45.00cm * 35.00cm * 25.00cm
• Package Gross Weight: 10.000kg

Product Description

7 Pin 3 in 1 Trailer Plug and Cable 

Designed exclusively for integrated air and electrical connection of semi-trailers, this product features a standard 12-foot length. It integrates three core functions: air circuit transmission, electrical communication, and ABS signal transmission, paired with a 7-way standard connector. Compatible with mainstream semi-trailer models, it is a core accessory in logistics and freight operations that enhances connection stability and operational convenience.

Core Functions

Focusing on semi-trailer driving safety and operational efficiency, it achieves multi-dimensional function integration to meet the needs of complex transportation scenarios:

1. Stable Air Circuit Transmission, Ensuring Reliable Braking
Built-in high-pressure and wear-resistant air channel can stably transmit brake air pressure, adapting to core air systems of semi-trailers such as service braking and parking braking. Equipped with a 7-way standard Glad Hand connector, it connects tightly without air leakage, effectively avoiding brake failure risks caused by air leakage and building the first line of defense for driving safety.

2. Electrical Communication Adaptation, Ensuring Uninterrupted Signals
Integrated dedicated electrical circuits enable stable transmission of light signals (turn signals, brake lights, clearance lights, etc.) and driving data between the semi-trailer and the tractor. The circuits adopt insulation protection design to eliminate short circuits, poor contact and other issues, ensuring uninterrupted communication under complex road conditions.

Product Features

1. 3-in-1 Integrated Design, Reducing Accessory Costs

2. High-Quality Materials, Wear-Resistant for Harsh Working Conditions

3. 7-Way Standard Connector, Strong Versatility

4. Air-Electric Separation Protection, High Safety Factor

5. 12FT Optimal Length, Suitable for Most Scenarios

6. Easy Installation & Maintenance, Time-Saving

Technical Specifications

Model	KAB310
Material	PVC/TPE/TPU	Plug standard	SAE J560
Hose length	12FT,15FT,18FT	Color	Black/Green
Weight	6.356KGS/14LBS	Wire standard	SAE J2394
Use	Trailer Parts
Wire guage	4/12AWG+2/10AWG+1/8AWG
Application	Truck,trailer,RV

Drawings & Dimensions

Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.

Adopting an integrated retractable design, the 12-foot length is suitable for the connection distance between the semi-trailer and the tractor. It can be tightly retracted without loosening during storage, effectively reducing problems such as hose dragging, wear and knotting during transportation. It unfolds smoothly during use, and no additional tools are needed for installation and storage, saving operational time.

Why Choose Us?

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OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
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FAQ

FAQ
Q1:Are you a manufacturer or trader?
A:We are a manufacturer with our own export company, specializing in cargo control products for over 15+years Q2:How soon will you respond?
A:We reply within 1-2 hours for inquiries and provide quotations within24 hours (may vary based on product complexity) Q3:Do you support customization/OEM?
A:Yesl We accept OEM/ODM services, including custom packaging design.We have an experienced design team.Provide your requirements to start. Q4:What is the MOQ?
MOQ varies by product complexity and tooling investment-contact us with specifics foraccurate requirements Q5:What are your payment terms?
We support FOB,EXW,CIF,CFR,DDU,etc. Q6:How do you ensure quality?
We ensure quality through:1.ISO9001-Certfied System-Strict quality management.2.Premium Materials-Sourced for durability and compliance.3.Standardized Production-Advanced equipment+trained teams.4.Testing-Pre-production samples+batch sampling Q7:CanI get a sample?
We are willing to prepare samples according to your requests Q8:How to maintain the product?
A:An operation manual is included.For technical support,contact our sales team