UL20251 telephone cord

UL20251 is a multi-conductor cable for internal and external wiring in electronic and communication equipment, featuring PVC insulation and jacket, suitable for flexible applications such as modular cords, patch cables, and data lines.


UL20251 Multi-Conductor Cable | High-Flexibility Signal & Communication Wire

UL20251 is a high-performance multi-conductor cable designed for internal and external wiring in electronic and communication equipment. Featuring a durable PVC insulation and jacket, it is specifically engineered for applications requiring high flexibility, such as modular telephone cords, patch cables, and data transmission lines.


Specification

  • UL Style: 20251

  • Rated Temperature: 60°C

  • Rated Voltage: 150 Vac

  • Conductor: Stranded or solid tinned/bare copper (provides excellent conductivity and flexibility).

  • Insulation: PP

  • Jacket: Non-integral Polyvinyl Chloride (PVC)

  • Flame Resistance: Compliant with UL Horizontal Flame test standards.

  • Compliance: RoHS and REACH certified for environmental safety.


 Feature

  • Superior Flexibility: The stranded conductor and specialized PVC jacket allow for repeated bending and tight routing without signal loss.

  • Modular Compatibility: Ideal for the assembly of RJ11, RJ12, and RJ45 modular connectors.

  • Reliable Signal Integrity: Designed to minimize crosstalk and interference in communication environments.

  • Mechanical Durability: The PVC jacket provides essential protection against abrasion, moisture, and mild chemical exposure.


Application

  1. Telecommunication Systems: Ideal for modular telephone cords and handset cables.

  2. Data Transmission: Used in patch cords for network communication and signal distribution.

  3. Consumer Electronics: Internal wiring for printers, modems, and peripheral devices.

  4. Office Automation: Reliable connectivity for office telephone systems and intercoms.

  5. Interconnect Wiring: Suitable for internal/external connection of electronic equipment where 150V is sufficient.


External Reference Sources on UL20251 Wire