Leviton – Category 6 U/UTP EuroClass Cca Cable — C6U‑Cca‑Rlx‑305BU (Blue)

23‑AWG solid Cat 6 U/UTP cable with central separator, HFFR‑LS EuroClass Cca jacket, 250 MHz rating, 305 m reel, nominal Ø 6.15 mm, carbon‑neutral UK manufacture.

Categories: Leviton, Products Tags: 24 AWG, blade plug, bulk pack, Cat 6, color coded, GREENPACK, low profile boot, LSHF, LSZH, patch cord, RJ45, U/UTP

Leviton Category 6 U/UTP EuroClass Cca cable is a 4‑pair, 23 AWG solid annealed copper cable designed for Class E (Cat 6) structured cabling systems up to 250 MHz. The cable uses a central separator to improve internal crosstalk performance and a Halogen Free Flame Retardant Low‑Smoke (HFFR‑LS) jacket that meets CPR EuroClass Cca s1a d1 a1. Nominal electrical and physical highlights: conductor loop resistance max 19 Ω/100 m (typical 16 Ω/100 m), field NVP 0.69, nominal cable diameter 6.15 mm, nominal weight ~44.6 kg/km, packaged 305 m box/reel (part C6U‑Cca‑Rlx‑305BU).

Electrical, Mechanical and Environmental

Conductor: 23 AWG solid annealed copper.
Pairs: 4 unshielded twisted pairs with central separator.
Nominal outer diameter: 6.15 mm.
Nominal weight: 44.6 kg/km.
Characteristic impedance: 100 Ω ±5% @ 100 MHz.
Insertion loss (typical): 1.7 dB/100 m @ 1 MHz; 18.9 dB/100 m @ 100 MHz; 31.1 dB/100 m @ 250 MHz (see datasheet table for full values).
NEXT / PSNEXT / ACR‑F / PSACR‑F / Return Loss: Typical margins exceed Class E requirements (see datasheet tables for frequency breakdown).
Velocity of propagation (field test NVP): 0.69.
Delay skew (typical): 25 ns/100 m @ 100 MHz.
Conductor loop resistance (typical): 16 Ω/100 m.
Installation temperature: 0 °C to +50 °C.
Operating temperature: −20 °C to +75 °C.
Max tensile load (installation): 10 kg.
Minimum bend radius: 8 × OD (installation), 4 × OD (operation).

Standards, Compliance and Applications

Standards: ISO/IEC 11801 Class E; IEC 61156‑5; EN 50173‑1; ANSI/TIA‑568.2‑D.
Fire / CPR / Reaction to fire: EN 13501‑6 Cca s1a d1 a1; IEC 60332‑1‑2 and IEC 60332‑3‑22 pass; IEC 61034 smoke pass; IEC 60754 acid gas pass.
PoE / Power delivery: IEEE 802.3 PoE Types 1–4 (up to 90 W); Cisco UPOE / UPoE+; Power over HDBaseT PoH (95 W).
Applications: Horizontal and backbone links in Class E systems, Gigabit Ethernet, PoE/High‑power PoE, voice, and broadband video.

Packaging, Part Number and Warranty

Standard part number: C6U‑Cca‑Rlx‑305BU (305 m reel, Blue).
Box dimensions / gross weight (example): 435 × 265 × 405 mm; gross ~14.4 kg per box.
Country of origin: United Kingdom.
Sustainability: Reel and box packaging 100% recyclable; manufactured in a carbon‑neutral facility.
Warranty: Included in Leviton Limited 25‑Year System Warranty when installed with qualifying Leviton copper connectivity and certified contractors; consult Leviton warranty terms for details.

Product Specification

Features and Benefits

EuroClass Cca HFFR‑LS jacket — reduced smoke and acid gas, meets EN 13501‑6 Cca s1a d1 a1.
23 AWG solid annealed copper — low conductor loop resistance and stable channel performance.
Central separator — improved internal pair isolation and reduced internal crosstalk.
250 MHz rated — supports Gigabit Ethernet and higher‑frequency Class E applications.
PoE capable — recommended for IEEE 802.3 PoE Type 1–4 and vendor extended PoE (Cisco UPOE/UPoE+ and PoH).
Sustainable manufacturing and packaging — produced in a carbon‑neutral UK facility; reel/box packaging fully recyclable.