Shangneng USB3.0 Male-to-Female & Aviation 4-Pin Female Four-in-One Composite Harness, Customizable Cable Length
Please confirm main-cable length, each branch length, pin-out definition and sheath material before placing orders. This multi-port integrated wiring harness is widely used for industrial host equipment, intelligent control cabinets, data acquisition terminals, Shangneng matching equipment and multi-module mechatronic interconnection systems.
Product Specifications
Item |
Parameter |
Product Name |
Shangneng USB3.0 Male-to-Female & Aviation 4-Pin Female Four-in-One Composite Harness, Customizable Cable Length |
Connector Configuration |
Four-in-one integrated composite cable assembly, including USB3.0 male plug, USB3.0 female receptacle, two aviation 4-pin female circular receptacles; compound multi-interface integrated wiring structure, realizes signal branching and multi-device parallel interconnection |
USB Interface Spec |
USB3.0 standard male-female connector, high-speed 5Gbps transmission bandwidth, gold-plated contact terminals, plastic reinforced housing, anti-interference metal shielding shell for USB ports |
Aviation Connector Spec |
Aviation 4-pin female circular receptacle, engineering-plastic shell, threaded locking mechanism, silicone sealing gasket, 4-pin gold-plated conductive contacts |
Conductor |
Multi-strand tinned-copper stranded conductors. USB signal pairs adopt high-speed twisted-pair wire structure for high-speed data transmission; aviation branches adopt flexible multi-stranded tinned copper wire for power and low-speed signal transmission, outstanding bending resistance and anti-oxidation performance |
Cable Jacket |
Industrial-grade black PVC / PUR outer sheath, anti-aging, abrasion-resistant, oil-resistant, dust-proof, moisture-proof; available for indoor cabinet and partial outdoor environment |
Cable Length |
Fully customizable overall cable length and branch-out length for each port; standard reference lengths: 0.5m, 1m, 1.5m, 2m, 3m, 5m |
Protection Rating |
USB3.0 male and female ends: non-waterproof, for indoor or cabinet-side usage only. Aviation 4-pin female ports: IP65-IP67 dust-proof and waterproof rating, valid only after threaded locking is fully tightened and sealing gasket is properly compressed |
Rated Voltage |
300V AC / DC |
Rated Current |
Max 5A per aviation-port core; USB port complies with standard USB3.0 power supply specification, maximum output current 900mA |
Insulation Resistance |
≥1000 MΩ |
Dielectric Withstand Voltage |
AC 1500V, 1 minute without breakdown or flash-over |
Mating Cycles |
USB3.0 connectors ≥1500 insertion-removal cycles; aviation 4-pin circular connectors ≥1000 insertion-removal cycles under normal operating conditions |
Contact Material |
USB contacts: gold-plated copper alloy; aviation contacts: gold-plated copper alloy, low contact resistance, anti-corrosion and anti-oxidation |
Customizable Options |
Custom main-cable length, custom each branch outlet length, shielded / non-shielded structure, PVC / PUR sheath material, modified pin-out assignment, custom wire sequence, cable marking and label printing |
Compliance Standard |
RoHS compliant; halogen-free environmentally-friendly materials optional for global export-oriented projects |
Important Note: The USB3.0 male and female connectors are not waterproof and must be deployed inside equipment housing or control cabinets, and shall not be directly exposed to rain splash or outdoor dusty environment. The IP65-IP67 waterproof performance of aviation 4-pin female ports can only be guaranteed when threaded locking rings are fully screwed tight and silicone sealing gaskets are correctly installed and compressed. This four-in-one composite harness supports high-speed USB3.0 data transmission together with multi-channel power and signal distribution via dual aviation branches. It shall not be applied for high-current main-power loops. Customized length, branch dimension, shielding requirement or special pin-mapping may be subject to minimum-order-quantity requirements. Please confirm main-cable length, each branch length, pin-out definition and sheath material before placing orders. This multi-port integrated wiring harness is widely used for industrial host equipment, intelligent control cabinets, data acquisition terminals, Shangneng matching equipment and multi-module mechatronic interconnection systems.

Product Features & Advantages
This four-in-one composite integrated harness integrates USB3.0 male, USB3.0 female and dual aviation 4-pin female interfaces within one cable assembly. Both main-cable overall length and the branch-out length of every single port can be fully customized according to customer equipment installation space, cabinet layout and multi-module wiring distances. It serves as a highly-integrated pre-fabricated interconnection solution specially developed for Shangneng supporting equipment, industrial data-acquisition terminals, intelligent control cabinets and multi-device parallel connection scenarios. Compared with discrete separate cables, manually spliced split wires and ordinary single-port connecting cords on the market, our factory-finished four-in-one harness shows prominent comprehensive strengths in interface integration, transmission performance, structural reliability, environmental adaptability, installation convenience and long-term operational stability.
First of all, highly-integrated four-in-one multi-port design realizes centralized wiring and multi-device parallel connection, greatly simplifying complex on-site wiring layout. Traditional multi-module interconnection usually requires purchasing several independent separate cables respectively for USB male-female extension and two aviation-port output branches. Multiple scattered cables cause messy wire arrangement inside cabinets, difficult cable fixation, confusing distinction among signal lines, troublesome construction and low maintenance efficiency. Our all-in-one composite harness integrates four functional connectors into one single cable assembly. One single harness completes USB3.0 signal input-output distribution and dual-channel aviation-port power-signal branching at the same time. Equipment manufacturers no longer need to purchase multiple discrete connecting wires, which optimizes BOM list, reduces procurement item types and lowers inventory-management pressure for manufacturing enterprises. Internal wire grouping and branch separation adopt standardized binding and stress-relief reinforcement treatment, keeping internal wiring neat and orderly, improving the internal aesthetic grade of complete equipment and facilitating later circuit inspection and fault troubleshooting.
Secondly, industrial-grade raw-material configuration guarantees stable high-speed data transmission and long-term mechanical durability. For USB3.0 signal transmission paths, we adopt standard high-speed twisted-pair conductors with integral metal shielding layer. This structure effectively restrains crosstalk interference inside the cable and resists external electromagnetic noise disturbance from industrial field environment, stably maintaining USB3.0 full-speed 5Gbps high-speed data bandwidth. It avoids packet loss, transmission lag and unstable identification which frequently happen on low-cost counterfeit USB extension cords. All aviation-port branches adopt multi-strand flexible tinned-copper stranded wire cores. Multi-stranded flexible structure improves anti-bending and anti-tensile performance, adapting to repeated bending and pulling inside narrow equipment cabinets. Uniform tin-plating treatment on copper-wire surface prevents oxidation and rust under long-term humid working conditions, maintaining low-resistance and stable power-signal conduction throughout product service life.
For outer-jacket protection, two industrial-grade sheath materials of PVC and PUR are available for customers to select according to actual application environments. High-quality PVC sheath possesses fine anti-aging, dust-proof and corrosion-resistant performance, suitable for static laying inside indoor cabinets with excellent cost-performance. Upgraded PUR outer sheath further enhances oil-resistance, low-temperature-resistance, wear-resistance and flexural-fatigue-resistance. It can cope with harsh working conditions including mechanical friction, oil contamination, low-temperature environment and frequent cable movement, preventing sheath cracking, embrittlement and peeling failure. All insulating and sheath materials satisfy RoHS environmental-protection requirements; halogen-free material option is supported for overseas export projects to comply with international procurement standards.
Thirdly, dual aviation 4-pin female circular connectors adopt mature threaded-lock waterproof structure for reliable field environmental resistance. Each aviation 4-pin female receptacle is equipped with high-elasticity silicone sealing gasket. After complete thread screwing-down and gasket compression, aviation ports achieve IP65-IP67 industrial dust-proof and waterproof grade, blocking dust intrusion, moisture erosion and water splashing damage. Threaded screw-locking connection delivers outstanding anti-loosening and anti-vibration capability. Under continuous vibration operating status of automated machinery and mobile monitoring devices, connectors will not get loose accidentally, preventing intermittent signal disconnection caused by poor contact. Gold-plated precision contacts for both USB and aviation ends minimize contact resistance and strengthen anti-oxidation and anti-corrosion capacity, ensuring stable connection performance even under long-term humid and dusty operating surroundings.
Fourthly, standardized factory integrated assembly and full-range strict quality-inspection eliminate hidden risks brought by manual on-site splicing. Self-made split multi-branch cables processed on-site are highly subject to worker proficiency, operating-tool conditions and construction environment. Common defects include irregular stripping length, virtual soldering, cold soldering, insufficient crimping force, disordered wire sequence, uneven branch length and inadequate stress-relief reinforcement at branch split points. Those defects will induce latent faults such as intermittent signal drop-out, short-circuit risk and core-wire fracture after equipment long-time running. Our four-in-one composite harness is manufactured in standardized workshops via automated wire cutting, precision stripping, terminal crimping, soldering assembly, internal wire arrangement and branch-point reinforcement. Every finished product undergoes complete outgoing inspection: pin-to-pin continuity test, full-channel short-circuit detection, insulation-resistance test, withstand-voltage test and visual appearance inspection. 100% electrical-performance testing before delivery guarantees batch-to-batch consistency of finished harnesses, effectively lowering equipment failure rate and after-sales maintenance costs arising from wiring-quality problems.
Fifthly, comprehensive customization capability covers main-cable length, each-branch outlet dimension, pin-out mapping and marking labels, satisfying diverse non-standard equipment requirements. Apart from arbitrary total main-cable length, we support independent customization for outlet length of USB female port and two aviation 4-pin female branches respectively. Customers can configure each branch length according to actual installation distance of different modules inside equipment cabinet, avoiding branch-line over-length winding or insufficient-length installation obstacles. We also provide optional overall shielding structure for scenarios exposed to strong electromagnetic interference. Customizable pin-to-wire assignment, wire-color sequence and printed cable labels help field constructors quickly distinguish USB high-speed signal paths and two aviation power-signal branches during installation and maintenance, greatly promoting wiring efficiency and fault-locating speed. Whether small-batch prototype samples for equipment R&D phase or large-volume mass-production supporting for finished-equipment projects, we can deliver targeted customized solutions.
Sixthly, plug-and-play finished-harness design improves equipment assembly efficiency and reduces comprehensive manufacturing cost. Traditional multi-port wiring requires purchasing multiple separate cables and accessories, carrying out on-site cutting, stripping, splicing, soldering, wire sorting and repeated conduction testing, consuming massive working-hour resources and putting high technical requirements for operators. Our pre-assembled and pre-tested four-in-one composite harness supports direct plug-in connection without secondary processing. Assembly workers can finish multi-interface wiring work within short time, shortening equipment production cycle and lifting overall factory-production efficiency. Integrated harness simplifies internal cabinet wiring, avoids tangled loose-wire chaos, upgrades whole-machine quality impression, and brings convenience for later-stage overhaul and circuit troubleshooting. Reinforced stress-relief structures are applied at connector root positions and branch split points, dispersing external pulling force and bending stress, preventing internal core-wire breakage caused by frequent pull and bend, and extending whole-harness service life.
Application Scenarios
This Shangneng USB3.0 Male-to-Female & Aviation 4-Pin Female Four-in-One Composite Harness is widely applied for Shangneng-series matching host devices, industrial intelligent control cabinets, multi-channel data-acquisition terminals, automated testing equipment, customized mechatronic systems and multi-module integrated control units.
1. Shangneng Supporting Host Equipment Interconnection
Inside Shangneng host device, this four-in-one composite harness realizes USB3.0 signal input-output extension, meanwhile distributes power and control signals toward two peripheral functional modules through dual aviation 4-pin female branches, completing multi-functional internal wiring within one harness.
2. Industrial Intelligent Control Cabinet Internal Wiring
Inside industrial control cabinet, USB3.0 interface is used for high-speed data upload and host communication; two aviation 4-pin female ports serve as signal and power output channels for external field sensors or actuators. One integrated harness finishes signal distribution inside cabinet.
3. Multi-Channel Industrial Data-Acquisition Terminal
Data-acquisition equipment needs USB3.0 high-speed data transmission with upper computer, and simultaneously connects two groups of external collection sensors via aviation interfaces. This four-in-one harness meets mixed transmission demand of high-speed digital signal and multi-channel analog power-signal.
4. Automated Testing & Detection Equipment
Automatic testing instruments adopt USB3.0 for data interaction, and output control signals to two independent test fixtures through dual aviation branches. Integrated composite cable simplifies internal equipment wiring layout and improves assembly efficiency.
5. Customized Multi-Module Mechatronic Integrated System
Non-standard customized mechatronic equipment contains multiple sub-functional modules, requiring both USB high-speed communication and dual-channel aviation-port power-signal distribution. This finished four-in-one harness acts as centralized interconnection medium for multi-module cooperative operation.
6. Prototype Trial-Production & Equipment R&D Stage
During product development and prototype-verification period, customizable main-cable length and each-branch length help R&D engineers rapidly complete multi-interface matching and shorten equipment debugging cycle.
Frequently Asked Questions (FAQ)
Q1: Are all four connectors waterproof? What are waterproof pre-conditions for aviation ports?
A1: USB3.0 male and female ends are non-waterproof, must be used inside equipment housing or cabinet, cannot be exposed to rain or splash. Dual aviation 4-pin female ports reach IP65-IP67 rating only after threaded locking rings are fully tightened and silicone sealing gaskets are correctly installed and compressed. Missing gasket or incomplete thread locking will result in loss of waterproof performance.
Q2: Can I customize the main-cable length and the outlet length of each separate branch? Can pin-out assignment be modified per technical drawing?
A2: Yes. We support customizing overall main-cable length and independent outlet length for USB female and two aviation branches. Pin-to-wire mapping can also be adjusted according to your technical specification. Fully-customized requirements may trigger minimum-order-quantity requirement, please consult our sales team while submitting orders.
Q3: Do I need to select shielded cable? Under which working scenario is shielding recommended?
A3: Shielded version is optional. Shielded structure is strongly recommended when the harness is arranged in industrial environment with strong electromagnetic interference, to stabilize USB3.0 high-speed data transmission quality and restrain signal crosstalk among branches. Non-shielded version is cost-effective for ordinary cabinet-internal static-wiring scenarios.
Q4: What is difference between PVC sheath and PUR sheath, how to choose suitable material?
A4: PVC sheath fits indoor static cabinet laying, featuring good cost-performance. PUR sheath has prominent oil-resistance, low-temperature-resistance, wear-resistance and anti-bending-fatigue property, applicable for occasions with oil pollution, low-temperature environment or frequent cable movement. Operating-temperature range: PVC:-20℃~+80℃; PUR:-40℃~+85℃.
Q5: What is the current-carrying capacity for USB port and aviation ports respectively? Can this harness be used for high-power main-power supply circuit?
A5: USB3.0 port follows standard USB specification, maximum output current 900mA. Each core of aviation 4-pin ports supports maximum 5A. This composite harness is designed for high-speed data, signal and small-current auxiliary-power transmission, and shall not be used for high-current main-power loops.
Q6: After installation, USB identifies abnormally or aviation-channel communication fails, what key points should I check?
A6: Please check these items: confirm USB connectors are fully inserted in-place; verify aviation-port threaded locking rings are completely tightened and sealing gaskets are intact; double-check pin-out definition matches equipment requirement; inspect main cable and each branch for sheath scratch or physical damage. Replace harness if permanent damage occurs.
Q7: Does this product include mating male aviation plugs and USB mating accessories?
A7: Only this finished four-in-one composite harness is supplied. Mating counterpart connectors are not included in package. Customers need to purchase matching accessories according to project design.
Q8: Is small-batch sample order supported? Is there MOQ for customized specifications?
A8: Standard-spec samples are available. For customized main-cable length, custom branch-out length, special pin-assignment and special-material requirements, minimum-order-quantity may apply, please consult sales department.
Q9: Will different branch-length settings affect USB3.0 high-speed transmission performance?
A9: Within reasonable customized-length range, internal USB high-speed signal wires adopt independent shielding twisted-pair structure, and branch-length adjustment for aviation power-signal branches will not interfere USB3.0 transmission performance. Excessively long overall main-cable length shall be evaluated with our technical team in advance.
Q10: Can halogen-free material be provided for export-oriented projects?
A10: Yes, halogen-free raw-material option can be provided upon request to satisfy international environmental-protection procurement standards for overseas-equipment exports.
Contact Us
Thank you for reading product document of Shangneng USB3.0 Male-to-Female & Aviation 4-Pin Female Four-in-One Composite Harness, Customizable Cable Length. Our company specializes in R&D, design and manufacturing of multi-port integrated composite wiring harnesses, Shangneng-series matching cables, USB-aviation hybrid-signal harnesses, industrial custom conversion cables and various non-standard multi-branch wiring-harness solutions. Our products are widely supplied for industrial intelligent control, data-acquisition equipment, automated testing devices, new-energy auxiliary equipment and customized mechatronic-equipment industries.
We provide standard off-the-shelf cable assemblies and comprehensive custom services, including customizable main-cable length, independent-branch outlet-length customization, shielded / non-shielded option, PVC / PUR / halogen-free sheath material, custom pin-out assignment and custom cable marking labels.
If you require technical consultation for parameter confirmation, custom-harness development, sample trial-order, bulk-product quotation or project-targeted interconnection-solution development, please get in touch with our sales-support and technical team.
Our complete product portfolio covers M-series sensor harnesses, aviation-plug cable assemblies, cross-interface conversion cables, multi-branch split wiring harnesses, special-equipment matching composite cables and all kinds of non-standard custom wiring harness. We support small-batch sample trial, mass-volume-production delivery and project-oriented customized development.
Please send your inquiry containing product model, required main-cable length, each-branch outlet-length requirement, special pin-out definition, order quantity, application environment and other special-technical specifications. Our professional sales and technical team will reply promptly and provide targeted technical suggestions plus formal commercial quotation.