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7 Pin Trailer Connector,-3
7 Pin Trailer Connector,-2
7 Pin Trailer Connector, Best 7 pin connector
7-Pin-Trailer-Connector,-Pitch-1.00~4
7 Pin Trailer Connector,-3
7 Pin Trailer Connector,-2
7 Pin Trailer Connector, Best 7 pin connector
7-Pin-Trailer-Connector,-Pitch-1.00~4

7 Pin Trailer Connector, IP67 For Truck, RV Safety

7 pin trailer connector is high performance connector designed for signal transfer, automatic alignment compensation between towing vehicles and trailers. Adopting pogo pin technology ensures stability, durability, resistance to vibration/corrosion, ensuring normal operation of lighting, braking, auxiliary power supply. Gold-plated beryllium copper, suitable for high-end RVs, commercial trucks, ship trailers, and intelligent trailer systems. Johoty offers special customization.

Features:

  • High precision pogo pins, stable connection.
  • IP67/IP68/IP69K waterproof and dustproof.
  • Anti-vibration design for harsh road conditions.
  • Corrosion-resistant material extends service life.
  • 7-pin multifunctional signal stable transfer.
  • Compact design, simply install and maintain.

7 Pin Trailer Connector Description

 

The 7 pin trailer connector is based on high-performance pogo pins, with low contact resistance ≤ 50mΩ and IP67 protection. It can achieve strong vibration resistance, waterproof and dustproof. The modular structure supports up to 50A high current, simplifies installation, and features foolproof design. Significantly improve system compatibility and electrical stability. Satisfy long-distance transportation, agricultural machinery or RV travel, and reduce signal interruptions caused by connector failures.

 

7-pin full function compatibility, anti-short circuit and overload protection, to avoid accidents caused by chaotic circuits. The manufacturing process complies with ISO 9001 and the supply chain is stable. The batch delivery time can be controlled within 2-3 weeks. This pogo pin connector has passed 23 rigorous tests, reducing maintenance frequency and overall costs by 30%. Assist in improving customer satisfaction and market competitiveness.

7 Pin Trailer Connector Datasheet

 

Parameter Specification Description
Number of Pins,   Pitch 7 Pin. ≥0.10mm, custom For trailer signals and power sharing
Contact Resistance ≤50mΩ, 10mΩ or above, custom Ensures low impedance connection
Rated Current Max 50A per pin, custom Supports medium-power   transmission
Mating Cycles 10,000~200,000 cycles,custom Durable for repeated use
Temperature, IP Rating -40℃ to +125℃, IP65~IP67,custom Outdoor/industrial temps,Dustproof and waterproof
Mating Orientation Keyed with asymmetric pin layout Prevents mismating
Pogo Pin Plating ≥0.5 μm gold plating, custom Enhances conductivity and durability
Housing Material Nylon PA66 or custom engineering plastic High mechanical and weather resistance
Mounting Method Panel mount, Solder-cup, Thread-locking, Magnetic, custom 8 types Vibration-resistant fixation
Spring Force ≥15gf, or ≥5gf, custom. Click: More Catalog Frequent mating, Stable contact.

 

Get Free Quote of Best 7 Pin Trailer Connector

Johoty’s 7 pin trailer connector uses high-precision pogo pins to ensure low contact impedance. Extremely strong vibration and corrosion resistance, lifespan of up to 200,000 cycles, plug and play, and stable signal. Suitable for extreme environments, significantly reducing maintenance costs and ensuring your transportation safety and reliability.

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7 Pin Trailer Connector Applications

 

7 pin trailer connector, pogo pins, pogo pin connector, best applications

 

Heavy trailer power/signal interface: Reliable connection in high-frequency vibration environment, 7 pin trailer connector compatible with American standard 7-pin wiring structure.

 

Port AGV tractor and trailer formation connection: dustproof and waterproof level IP67, high humidity salt spray operation at the dock.

 

Mining area transportation equipment hanging connector: mechanical limit and foolproof design to avoid accidental insertion and damage to equipment during night operations.

 

Cold chain logistics trailer and main vehicle data synchronization interface: resistant to low temperatures up to -40℃, 7 pin trailer connector meets extreme cold road conditions in North America.

 

Outdoor power generation equipment and mobile trailer connection: capable of ≥10,000 insertions and removals, deployed in the wild and frequently transported.

 

Military and police logistics transportation communication vehicle/lighting vehicle docking: More pin power + control signal hybrid layouts can be customized, with a 7 pin trailer connector to ensure system isolation.

 

Forestry or agricultural machinery hanging system: Strong waterproof and impact resistant stainless steel shell, high mud flushing and mechanical impact.

 

Hanging interface for aviation ground traction equipment: panel locking + precise control of insertion and extraction force, 7 pin trailer connector will not have virtual connection due to vibration.

 

Electrical connection at the rear of the mobile communication/command vehicle platform: can be welded/crimped, adapted to different internal assembly processes of wire harness factories.

 

Interface between railway maintenance vehicles and tool trailers: fully plastic sealed design to prevent metal fatigue cracking, maintaining high stability connection under track transportation micro vibration and oil pollution.

 

Connection between emergency power generation vehicle and load platform: 10A @ per pin output is allowed, and a 7 pin trailer connector is used to achieve power supply and signal synchronization.

 

New energy mobile energy storage/battery swapping trailer set: irregular pin layout + mechanical limit, preventing accidental insertion under high voltage.

 

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Drawings of 7 Pin Trailer Connector
More Information

 

Johoty’s Services of 7 Pin Trailer Connector

 

Prototype 7 pin trailer connector: 3 hours to confirm drawings, 2 days to generate 3D drawings, 2 weeks to produce the first CNC sample and send out the sample. Optional pogo pins, shell structure, and positioning for foolproof direction. The entire process supports customization, with tolerance and electrical testing reports provided.

 

Quality control: Pogo pin is made of high elasticity beryllium copper, with an elasticity range of 50gf–5.5N and a lifespan of 50,000 cycles. Contact resistance ≤ 50mΩ, coating is genuine gold electroplating (Au) with a thickness of ≥0.5μm. The 7 pin trailer connector has passed IP67 waterproof, high temperature and humidity, and plug-in fatigue testing. The housing adopts PA66+fire-resistant UL94 V-0.

 

Delivery commitment: The first sample delivery time for standard customized parts is 2 weeks. A pilot batch of 3,000 sets will be delivered within 2 weeks. The mass production batch delivery time is 2-3 weeks after confirming the drawings.

 

MOQ for 7 pin trailer connector: Minimum order quantity is 3,000 sets (support for trial production of ≥ 5 sets during the sampling stage). Acceptable phased batch delivery, such as gradual production of 20/50/100.

 

Logistics method: The sample is shipped directly by DHL/UPS/FedEx by default, and will be delivered globally within 5-8 days. Formal bulk shipment supports trade terms such as EXW, FOB, DDP, etc.

 

Qualifications for liaison personnel: Exclusive technical and business liaison personnel must have a background in mechanical/electronic engineering. With >10 years of industry experience, possessing practical experience in cross-border projects. Preliminary technical requirements are directly responded to by project engineers, and issues related to structure, molds, materials, and electrical properties can be immediately transferred to advanced research and development support.

 

Extreme reliability: High frequency vibration of trailer connection and wet muddy environment. Pogo pins have better dynamic contact stability than traditional shrapnel and compression type.

 

The foolproof structure of the 7 pin trailer connector: 7-hole fully foolproof arrangement + error proof insertion into housing design. Suitable for military, automotive, and aerial fields with high requirements for interface recognition.

 

High customization of 7 pin trailer connector: Customize the number, arrangement direction, shell material, and panel fixing method of pogo pins. Adapt to different application chassis structures.

 

Clear engineering delivery: Each stage of delivery is traceable, avoiding project risks caused by trial and error costs.

 

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7 pin trailer connector,, APC0507-32356

 

Performance Test of 7 Pin Trailer Connector

 

Contact resistance test: Below 50mΩ, the current transmission loss is minimal. Use Kelvin testing for batch sampling, and take the maximum value of each pogo pin as the evaluation indicator. Satisfy the mixed transmission of high current signals, verified through 500 sets of samples, with a standard deviation of <0.7mΩ.

 

Plug and unplug life test: Using an automatic plug and unplug machine to simulate actual working conditions, the change in connection resistance after 10,000 cycles does not exceed ±5%. The pass rate of integrity testing for the gold-plated layer of the plunger is 99.8%. Frequent plugging of cars and industrial trailers require this high-performance 7 pin trailer connector.

 

IP67 level sealing verification: Conduct full end packaging water tightness testing based on EN 60529, simulating rain and water immersion. 100% batch sealing verification, suitable for heavy-duty trailers and outdoor machinery applications for outdoor operations.

 

Temperature rise test: At room temperature of 25℃, power on the 7 pin trailer connector for 30A and continue for 60 minutes. The thermal imaging device records temperature rise data and is stable at<30 ° C. It is far superior to the average level of <45℃ for conventional trolley connectors and can operate safely for a long time under high loads.

 

Misalignment anti insertion design verification: Through 12 typical misplacement angle tests, the anti-mistake structure can effectively avoid incorrect connections. The actual misplacement failure rate is 0.1%. All pogo pins are designed with positioning guide slopes and asymmetric limit structures. Avoid the risk of blind insertion on site.

 

Vibration reliability test: 10-2,000Hz sine frequency sweep, 10g acceleration, lasting for 8 hours. Simulate transportation and use of high seismic freight carriages and road and bridge construction trailers. The 7 pin trailer connector is stable without open circuits or virtual connections, and the measured impedance fluctuation range is <2mΩ.

 

Salt spray test: No red rust for ≥96 hours. The spray corrosion test was conducted according to ASTM B117 standard, and the pogo pins maintained good conductivity. The gold plating layer thickness of the Spring loaded pin is ≥0.5μm, and the performance is stable in coastal, rainy, snowy, and winter salt spraying environments.

 

Click: More Catalog

 

7 pin trailer connector,, APC0507-29101

 

Customization of 7 Pin Trailer Connector

 

Custom Foot Position Definition: Supports any combination of Power, Data, and Ground. Multiple industrial trailers capable of transmitting 2A signals to 50A main power loads. support brake, turn, tail, reverse, 12V auxiliary, electric brake, ground. The contact impedance is stably controlled at ≤50mΩ, and after 10,000 cycles of plugging, the change is <2mΩ.

 

Extreme environment adaptation: The 7 pin trailer connector supports wide temperature range operation from -40°C to +125°C. The IP67 rating has passed IEC certification, and the signal waveform shows no drift after a 30 minute/1m underwater test. Insertion stability error <0.15mm.

 

Anti misoperation positioning design: The 7-pin layout adopts an asymmetric arrangement of irregular shapes, which can achieve blind insertion and closed connection within 3 seconds. No visual calibration required, with a misplacement rate of <0.01%. Frequent loading and unloading of trailer + main vehicle structure for efficient operation.

 

High vibration reliability: The 20gf-80gf adjustable high elasticity pogo pin structure maintains contact integrity under >10Grms MIL-STD vibration. Signal transmission without interruption for more than 200 hours.

 

Structural adjustability: Customized housing of 7 pin trailer connector, tail outlet angle, elasticity, pogo pin gold plating 0.5μm/5μm optional. All designs can provide 3D STEP + FEA structural response simulation files. Cooperate with customer’s vehicle CAE simulation requirements.

 

Integrated corrosion-resistant material: Housing supports engineering plastics such as PA66, PBT + 30%GF. After 500 hours of salt spray test, the contact impedance change of metal parts is less than 1mΩ, which meets the anti-corrosion requirements of heavy-duty transportation industry.

 

Customization range of insertion and extraction resistance: Johoty provides a insertion and extraction force of 20N to 50N, and the pull-out force supports step-by-step loading under load conditions.

 

Interface lifespan: Comes with a 7 pin trailer connector and comes with complete data documentation. Including contact impedance cycle life, electrical stability, plug-in force variation, temperature rise current data graph.

 

Multi system certification assistance: can assist customers in passing UL, CE, RoHS, REACH, ISO16750, E-Mark, IP testing, etc. All support third-party laboratory testing.

 

Prototype validation delivery cycle: Provides rapid prototyping support, and can be delivered within 14 working days after design confirmation. All include pre press assembly and interface stress analysis report.

 

Click: More Catalog

 

7 pin trailer connector,, APC0507-26469

 

FAQ

 

Can 7 pin trailer connector operate stably in high vibration and humidity?

 

Can. The 7 pin trailer connector uses custom grade pogo pins with a lifespan of over 10,000 cycles. Contact resistance below 50mΩ, IP67 protection and IEC 60068 vibration. Suitable for strong impact, humid conditions of UAVs, heavy-duty trailers, and AGVs. The connection is not loose, and the contact does not drift.

 

Does 7 pin trailer connector have a misoperation prevention design, which can reduce maintenance costs in multi operator and multi frequency applications?

 

have. Johoty adopts a combination of asymmetric guidance and stepped pogo pin layout, with a mechanical error prevention rate of 100%. Effectively prevent contact short circuits caused by 7-pin misplacement or misalignment. Rapid assembly of wiring harnesses and automated terminal crimping using standard processes can reduce costs by 30%.

 

Does the 7 pin trailer connector support high current and signal sharing transmission?

 

support. The 7 pin trailer connector can carry up to 3-50A currents and 4 synchronized signals for transmission. All pogo pins are protected by ≥0.5μm gold plating and stainless steel casing. Support power supply + CAN RS485 protocol co line design. It is a bus reuse solution for industrial control systems and automation operation and maintenance platforms.

 

Can the 7 pin trailer connector be customized for different applications in terms of pin count, arrangement, and installation structure?

 

Certainly. 7 Pin is the basic version, supporting customization of structure, electrical, and material within the range of 3-598 Pins. The typical custom delivery time is 2 weeks, and mass production delivery will take 2-3 days. Currently applied to AGV manufacturers in North America, agricultural machinery manufacturers in Europe, and electric commercial vehicle platforms.

 

Is the installation and operation of the 7 pin trailer connector convenient, and is there a ready-made CAD model available for integration evaluation?

 

Very convenient. Provided by Johoty STEP and 3D model and schematic files in SLDPRT format. Support one click integration into CAD/Aluminum system, compatible with screw fixation. Johoty’s 7 pin trailer connector can use for compact industrial terminals with a back space of ≤15mm.

 

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