Cat6 Ethernet Cable: The Product Line
Quick answer / TL;DR: Short answer: a Cat6 programme needs bulk cable in 305 m boxes for permanent runs, patch cords in four or five lengths for desks and cabinets, and a jacket rating per route (CM, CMR, CMP). Specify 23 AWG solid bare copper for bulk, stranded for cords, and keep one category across the site so spares stay interchangeable.

Cat6 is the category most often specified in commercial fit-outs, which makes it a product line rather than a single cable: lengths from one foot to a thousand, patch and bulk formats, and three jacket ratings. Buying it consistently is a programme decision, not a one-off.
This is the line guide: the SKU families a Cat6 programme needs, the lengths that sell, and the order wording that keeps sites comparable.
The SKU Families
| The family | The format | The use |
|---|---|---|
| Bulk | 305 m box or reel | Permanent horizontal runs |
| Patch | 0.5-5 m cords | Desk and cabinet connections |
| Plenum/riser | Bulk in CMP or CMR | Routes through voids and shafts |
| Outdoor | Bulk, UV-stable | Exterior and buried-in-conduit |
The families are separate purchases but one specification decision: the same category throughout keeps the site consistent.
The Lengths That Sell
- Bulk: 305 m is the standard box; 152 m for small jobs
- Cords: 0.5, 1, 2, 3 and 5 m cover most positions
- Long cords: 15, 25 and 50 ft for room runs
- Bulk reels: for larger jobs where a box is too small
The length list is a stocking decision: too many lengths means dead stock, too few means splices.
Consistency Across Sites
| The practice | The benefit |
|---|---|
| One category | Spares interchangeable |
| One jacket rating per route type | Compliance holds |
| Documented SKUs | Repeat orders match |
Standards and Verification
| The reference | The relevance |
|---|---|
| TIA-568.2-D | Category 6 requirements |
| ISO/IEC 11801-1 | Class E |
| UL 444 / NEC | Jacket ratings |
| Field test | Channel test per run |
Per-SKU pricing and availability are not provided in the knowledge base. The category and construction requirements are standard; confirm AWG and jacket on the print.
Real-World Applications
The multi-site programme
Twelve offices fitted over a year: one Cat6 SKU list, one jacket rule per route – spares from any site fitting any other.
The mixed-category drift
Sites that drifted between Cat5e and Cat6 as suppliers changed: spares no longer interchangeable. The specification restated as a single category.
The short-box waste
A job ordered in 305 m boxes for runs averaging 15 m: offcuts accumulated. The next phase ordered in 152 m boxes – waste reduced.
Related reading: The category above this line? Read the Cat6a cable specification — blogs/news/cat6a-cable-spec
Related reading: The patch-cord family? Read the Cat6 patch cable guide — blogs/news/cat6-patch-cable-line
Frequently Asked Questions
What is Cat6 ethernet cable?
A 250 MHz twisted-pair category supporting 1 GbE to 100 m and 10GBASE-T at reduced distance.
What lengths should I stock?
Bulk in 305 m boxes, cords in 0.5, 1, 2, 3 and 5 m, plus long cords at 15-50 ft for room runs.
Do I need different jackets?
Yes if routes differ: CM for general space, CMR for risers, CMP for plenums.
Should a site mix Cat5e and Cat6?
Avoid it – mixing complicates spares and can cap channels at the lower category.
Sourcing cables for a project, a store, or a private-label line? Contact our B2B sales team for specifications, certification evidence, and volume terms – FOB and CIF options available. Request a quote or sample.