Cat6e vs Cat5e for CCTV: UK Buyer's Guide (2026)

There is no ratified Cat6e standard. The real categories are Cat5e, Cat6 and Cat6a, and "Cat6e" is a vendor label that tells you nothing until you check the category printed on the cable jacket, the copper inside and the manufacturer's datasheet. For most UK CCTV runs, a genuine Cat5e or Cat6 cable with pure copper conductors (not copper-clad aluminium) will typically carry both the video and the PoE power a camera needs up to the 100 m limit, so what the cable is made of matters more than the label.

How to choose cat6e vs cat5e

Choose on four criteria: the rating printed on the cable, run length, conductor material and cost. The category label usually matters least.

• Rating. Cat6e is not a recognised standard; TSS describes it as a marketing label. Buy cable marked Cat5e or Cat6, and treat "Cat6e" on a quote as unverified.
• Run length and speed. Both carry 1 Gbps to 100 m. Cat6 reaches 10 Gbps only over roughly 55 m, and its bandwidth is 250 MHz against Cat5e's 100 MHz. A single camera drop rarely needs that headroom, though NVR and switch uplinks might.
• Conductors. Copper-clad aluminium (CCA) has higher resistance than pure copper, so it loses signal, shortens usable distance and runs hotter under PoE load. Check the conductor before the category.
• Cost. Cat6 usually costs a little more than Cat5e, but the gap depends on length and conductor. For cat6 vs cat5e price, compare live figures through a trade account.

What sits behind a "Cat6e" label varies. TSS notes that some are well-made shielded cable and others are plain Cat6 with copper-clad aluminium conductors and a different sticker, and without independent test results there is no way to tell which one arrives.

CAT6 RJ45 Ethernet Cable 25m – Gold-Plated LAN Lead — best for ready-made camera and router drops

The CAT6 RJ45 Ethernet Cable 25m – Gold-Plated LAN Lead arrives ready-terminated with gold-plated RJ45 connectors, so an installer can link a camera, router or PC on an office, retail or warehouse site without crimping on the day. At 25 m it sits far inside the 100 m limit that both Cat5e and Cat6 are quoted to, so length is not the concern. The listing names both CAT6 and CAT5e, so confirm the category on the product page before it goes into a spec.

The listing doesn't state conductor material or shielding, which is worth checking on the datasheet before this lead goes on a demanding PoE run. It is also a fixed length, so runs that need cutting to size are better served by bulk cable terminated on site.

CAT6 RJ45 Ethernet Cable 3m – Gold Connectors — best for short rack and desk links

A factory-terminated 3m lead beats a crimped one for the short hops between an NVR, PoE switch, router or PC. This one is sold as Cat6 and specified for 10 Gbps networks, with gold-plated connectors and a snagless boot that protects the latch when you pull it through a crowded patch panel.

The U/UTP construction (unshielded twisted pairs) suits most indoor runs where interference is low, and the LSZH (low smoke, zero halogen) jacket is a good fit for cabinets and enclosed spaces. At this length it won't cover a camera run. Those need cable pulled and terminated on site by you or your installer, with the datasheet as the reference for distance and PoE limits. Specifications for the CAT6 RJ45 Ethernet Cable 3m – Gold Connectors are on its product page.

Cat6 RJ45 Ethernet Cable 2m – Fast Speed LAN Lead — best for short rack and desk patching

The shortest of the four, this 2m Cat6 patch lead suits an equipment cupboard where the NVR, switch and router sit side by side. Its headline figure is 250 MHz bandwidth, the Cat6 specification and more headroom than Cat5e's 100 MHz. It has gold-plated RJ45 connectors and U/UTP construction with no overall screen, which is fine for most indoor equipment but a poor match for a cabinet next to heavy electrical interference, where a shielded cable is the better choice.

It is a patch length and no use for camera drops or permanent runs, which need longer lengths or bulk cable terminated by your own installer. The Cat6 RJ45 Ethernet Cable 2m – Fast Speed LAN Lead is the one for tidy patching at the recorder.

CAT6 RJ45 Connectors – Gold-Plated, 15M Cable — best for ready-made camera and NVR patching

Installers and integrators who want a pre-terminated run for CCTV, routers or PCs get gold-plated RJ45 contacts on a 15 m lead. The length sits inside the 100 m limit that Cat5e and Cat6 are quoted to, and inside the roughly 55 m over which Cat6 can support 10 Gbps, so the CAT6 RJ45 Connectors – Gold-Plated, 15M Cable works for a 10 Gbps link between recorder and switch as well as for 1 Gbps camera patching.

The listing doesn't specify shielding or jacket, so check the product page first. A custom length, a terminated in-wall run or a particular jacket type means buying bulk cable and terminating on site.

Which one should you buy?

Pure-copper Cat6 is the safer default for new CCTV installs, with Cat5e a fair choice where the budget is tight and the runs are plain camera drops. Cat6 earns its extra cost on NVR uplinks, switch-to-switch runs and sites where cameras may be upgraded later. Whichever you pick, don't pay extra for a "Cat6e" label.

Both categories stop at 100 m, so a longer route needs a switch partway along. Stock status is shown live on each product page, and in-stock orders placed before 4pm Monday to Friday are dispatched the same working day.