This bulk cable is a Category 6 F/UTP (Foiled Unshielded Twisted Pair) cable constructed with 23AWG solid bare copper conductors and four twisted pairs separated by a cross filler, designed for structured cabling in horizontal and backbone installations. It features an aluminium/mylar foil shield with 100% coverage and a 26AWG tinned copper drain wire for improved EMI protection, along with a low smoke zero halogen (LSZH) jacket with an overall diameter of 7.10 ± 0.30 mm. The cable supports transmission frequencies up to 250 MHz and complies with ANSI/TIA-568.2-E, ISO/IEC 11801-1, and IEC 61156-5 standards, ensuring reliable performance for Gigabit Ethernet (IEEE 802.3ab), PoE (IEEE 802.3af) and PoE+ (IEEE 802.3at) applications. It operates within a temperature range of -20°C to 60°C, has a minimum bending radius of 8 times the cable diameter, and is designed to meet CPR Class Eca and IEC flame test requirements for safety and installation environments.
Overview
Category 6 F/UTP 4-Pair 23AWG Solid Bare Copper LSZH Bulk Cable, 250 MHz
The C6F23U25-LSZH-305XX is a Category 6 F/UTP bulk cable designed for high-performance structured cabling systems in commercial and industrial environments. Constructed with 23AWG solid bare copper conductors and an overall aluminium/mylar foil shield with drain wire, it ensures stable data transmission with effective protection against electromagnetic interference (EMI).
With a sweep frequency of up to 250 MHz and compliance with international standards such as ANSI/TIA-568.2-E and ISO/IEC 11801, this cable supports Gigabit Ethernet applications including 1000BASE-T, while also enabling reliable delivery of Power over Ethernet (PoE and PoE+). The LSZH (Low Smoke Zero Halogen) jacket enhances safety in indoor installations by reducing toxic emissions and smoke in the event of fire.
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Product Features
Key Features
· Category 6 Performance
Supports bandwidth up to 250 MHz for high-speed data transmission.
· F/UTP Shielded Construction
Overall aluminium/mylar foil with drain wire provides effective EMI protection and signal stability.
· 23AWG Solid Bare Copper Conductors
Ensures low resistance, consistent performance, and reliable long-distance transmission.
· Optimised Internal Structure
Includes cross filler and precision twisted pairs to minimise crosstalk (NEXT) and improve signal integrity.
· LSZH Jacket for Enhanced Safety
Low smoke and zero halogen materials reduce fire hazards and toxic emissions in enclosed environments.
· PoE & PoE+ Support
Compatible with IEEE 802.3af and IEEE 802.3at for power and data delivery over a single cable.
· Wide Application Support
Suitable for structured cabling, horizontal and backbone installations, and transmission of data, audio, and video signals.
· Standards Compliance
Meets ANSI/TIA-568.2-E, ISO/IEC 11801, IEC 61156-5, and EN 50288 requirements.
· Robust Mechanical Characteristics
o Minimum bending radius: ≥ 8× cable diameter
o Maximum pulling tension: ≤ 110 N
o Operating temperature: -20°C to 60°C
· Reliable Electrical Performance
o Low conductor resistance and capacitance
o High insulation resistance (≥ 5000 MΩ·km)
o Stable transmission characteristics across full frequency range






