The UL3239 cable is a high-quality, UL-certified multi-conductor cable designed for internal wiring in electronic devices, control panels, and low-voltage signal applications. Featuring stranded copper conductors, durable PVC insulation, and excellent flame-retardant properties, the UL3239 cable ensures stable electrical performance, long service life, and safety compliance. Zhejiang Zhongjing Cable Co., Ltd. manufactures UL3239 cables with strict quality control to meet industrial, commercial, and residential requirements.
Technical Specifications
| Conductor | Tinned Copper: Stranded or solid tinned copper conductors are the most common, offering excellent conductivity, solderability, and resistance to oxidation (e.g., 7/30 stranded tinned copper for 22 AWG). |
| Silver-Plated Copper | Optional for specialized applications requiring enhanced conductivity and high-temperature performance (e.g., 24 AWG silver-plated copper in some variants). |
| Insulation layer | PVC or FEP: Rarely used but occasionally applied for additional protection against UV radiation, oil, or physical abrasion (e.g., outdoor or industrial settings) |
| Inner layer | Tinned copper |
| Outer layer | PVC or FEP |
| Voltage Rating | 300V |
| Temperature Rating | -20°C to +105°C |
| Insulation Material | PVC (Polyvinyl Chloride) |
| Color Options | Multiple colors available |
| Flame Test | UL VW-1 compliant |
| Compliance | UL, RoHS |
Products Applications
The UL3239 cable is widely used in:
- Industrial automation and control systems
- Signal transmission for electronic devices and communication equipment
- Internal wiring of household appliances and office equipment
- LED lighting and display systems
- Low-voltage power distribution applications
- Applications requiring high flexibility and flame resistance
Products Advantages
- UL Certified: Complies with UL3239 safety standards
- Flexible Design: Easy to install in tight or complex wiring spaces
- Flame Retardant: Provides enhanced fire safety for industrial and commercial use
- Durable Insulation: Resistant to heat, abrasion, and chemical exposure
- Stable Electrical Performance: Ensures reliable signal and power transmission
- Wide Compatibility: Suitable for electronics, automation, communication, and low-voltage wiring
Customization Options
- Conductor size, strand count, and material
- Insulation color and printing
- Cable length and packaging
- Shielding options for EMI protection
- Special insulation materials for specific environments
Our Advantages
Supply Capacity & Lead Time
- Large-scale production ensures stable supply
- Fast delivery for standard and custom orders (typically 7–20 days)
Supplier Strength
- Over 20 years of professional cable manufacturing experience
- Advanced production lines and strict quality control systems
- UL, ISO, and RoHS certifications
Price & Cost Control
- Factory-direct pricing with competitive rates
- Flexible order quantities to reduce inventory costs
- Efficient production process for cost-effective solutions
Service & Support
- Technical consultation and product selection guidance
- OEM & ODM customization services
- Installation and after-sales support
- 24/7 customer service for inquiries
FAQ
Q1: What is the voltage rating of UL3239 cable?
A1: The UL3239 cable is rated for 300V applications.
Q2: Can UL3239 cable be customized in color or length?
A2: Yes, jacket colors, printing, and cable length can be customized.
Q3: Which industries commonly use UL3239 cable?
A3: Widely used in industrial automation, electronics, communication, LED lighting, and low-voltage applications.
Q4: Does UL3239 cable have flame-retardant properties?
A4: Yes, it meets UL VW-1 flame resistance standards.
Q5: What is the typical lead time for UL3239 cable orders?
A5: Delivery typically ranges from 7–20 days, depending on order quantity and customization.
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