In applications such as electronic devices, home appliances and LED lighting, the safety and efficiency of internal wiring have a direct impact on the reliability and service life of the product. UL2468 Cable is a common flat ribbon cable which is widely used because of its compact structure, flexibility, moderate cost, and strict safety certifications.
What is UL2468 Cable?
UL2468 cable is a type of electronic wire of AWM (Appliance Wiring Material) style specified by Underwriters Laboratories (UL) in UL 758 standard. It is a flat parallel cable, comprising multiple insulated conductors (normally 2 to 150 cores), side-by-side in a single plane, and covered with PVC insulation. It has a voltage rating of 300V and temperature rating of 80°C. It is compliant with UL VW-1 vertical flame test and CSA FT1/FT2 test as well as RoHS environmental regulation.
The conductors are made of bare or tinned copper and are available in solid or stranded configurations. The insulation thickness is uniform (averaging approximately 0.38–0.45 mm), facilitating easy stripping and cutting. Its flat structure saves space and offers flexibility, making it ideal for internal wiring in compact equipment. Color options include red/black (commonly used for power applications), multi-colored, or marked versions to assist with polarity identification.
Unlike round multi-core cables (such as UL2464), UL2468 cable is characterized by its flat profile, with the insulation layer serving to secure the conductors; while an outer jacket is optional, the cable can typically be used without one.
Key Advantages of UL2468 Cable
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Space Efficiency and Flexibility: The flat design minimizes vertical clearance, making it ideal for use inside device chassis and for board-to-board connections. It features a tight bending radius and excellent fatigue resistance, suitable for light-duty dynamic applications such as printer printheads.
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Safety and Reliability: Dual UL/CUL certification and VW-1 flame retardancy; resistant to acids, alkalis, oil, moisture, and mold, thereby reducing the risk of short circuits and fire.
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Ease of Processing: Uniform insulation thickness allows for easy stripping and cutting; supports mass termination via IDC (Insulation Displacement Connectors) for high production efficiency.
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Cost-Effectiveness: Lower cost compared to shielded or high-temperature cables, making it ideal for mass-market consumer electronics and home appliances.
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Environmental Compliance and Identification: Uses lead-free PVC; clear colors and markings facilitate assembly and maintenance.
Comparison of UL2468 Cable with Other Common Cables
| products |
 |
 |
 |
 |
| Model number |
UL2468 (Flat Ribbon Cable) |
UL2464 (Round Multi-core) |
UL1007 (Single-core round wire) |
Shielded Ribbon Cable/FFC |
| structure | Flat parallel | Circular binding + sheath | Single-core circular | Flat or extremely thin film layer |
| Rated temperature/voltage |
80℃ / 300V |
80℃ / 300V |
80–105℃ / 300V |
Depending on the material (can be higher) |
| space occupation | Extremely low (small in height | higher | medium | minimum |
| flexibility | good (Flat bending) | Better (three-dimensional) | good | excellent |
| EMI Interference Suppression | General (unshielded) | General (shielding can be added) | General | Optional shielding |
| touch control | highly sensitives six defrees of freedom electronic skin sensor | highly sensitives six defrees of freedom electronic skin sensor | highly sensitives six defrees of freedom electronic skin sensor | highly sensitives six defrees of freedom electronic skin sensor |
| security level | Non-contact body safety detection (optional) | Non-contact body safety detection (optional) | Non-contact body safety detection (optional) | Non-contact body safety detection (optional) |
| cost | low | medium | low | Medium-to-high |
| typical application | Internal power supply/signal, LED | Control lines and equipment interconnection |
single point connection |
Ultra-thin devices, high-speed signals |
Practical Application Examples of UL2468 Cable
Case 1: Home Appliances and Consumer Electronics
Multi-core UL2468 cables are used to connect switches and sensors between control boards and main power boards in appliances such as washing machines and microwave ovens. Their flat structure facilitates routing in confined spaces and allows for easy mating with IDC connectors, thereby reducing manual soldering time. A printer manufacturer utilizes UL2468 for printhead movement wiring harnesses; the cable meets requirements for tens of thousands of cycles of mild flexing while maintaining low costs.
Case 2: Security Systems and Instrumentation
Color-coded multi-core UL2468 cables are employed for internal signal transmission in surveillance cameras and alarm systems, making it easy to distinguish between wires serving different functions. An instrumentation manufacturer reported that, compared to discrete wires, ribbon-style cables reduce wiring clutter and improve both production consistency and the speed of after-sales maintenance.
These cases demonstrate that UL2468 performs exceptionally well in applications requiring compact space utilization, safety certification, and cost-effectiveness; however, caution is advised-or alternative specifications should be considered-for scenarios involving high temperatures (>80°C), strong EMI, or frequent, severe bending.
Selection and Usage Guidelines
①Wire Gauge Selection: Calculate voltage drop based on current and distance (recommended drop <3–5%). Use 24–28 AWG for low-power LED/signal applications, 20–22 AWG for medium-power supplies, and 18–16 AWG for higher-power applications.
②Certification Verification: Ensure the product bears the UL logo, E-number, specification (e.g., 2468), and VW-1 rating; these can be verified on the official UL website.
③Environmental Suitability: Standard versions are suitable for indoor use or enclosed equipment; if exposed to oil temperatures exceeding 60–80°C, verify the oil rating; consider flexibility requirements for low-temperature environments.
④Processing Recommendations: Use professional wire-stripping tools to avoid damaging the conductors; for multi-core cables, apply identification markers or use color-coding for distinction.
Conclusion
With its flat profile, reliable safety certifications, and cost-effectiveness, UL2468 cable has become a mainstay for internal wiring in electronic devices. Whether used for LED lighting power connections, control wiring in home appliances, or signal transmission in instrumentation, it meets requirements in a streamlined and efficient manner. Carefully considering factors such as current, space constraints, environmental conditions, and certification requirements during the selection process can significantly reduce design risks and costs.
If you are designing a new product or optimizing existing wiring, it is recommended that you contact reputable suppliers to obtain samples and detailed datasheets, and conduct testing to verify performance for your specific application. Proper selection of UL2468 cables not only enhances product competitiveness but also ensures long-term, safe, and reliable operation.
