CCTV Cables & Reels

When safeguarding homes, businesses or public spaces, choosing the right cabling is critical. At Avartek Wholesale, we offer top-quality CCTV cables UK installers trust — from robust RG59 coaxial reels to versatile “shotgun” Siamese cables — all designed for dependable, long-term surveillance performance.

Why quality cabling matters for CCTV systems

For CCTV systems to deliver clear, stable video over time, the cable must reliably transmit video signals (and sometimes power) with minimal interference. Coaxial cables — especially the widely used RG59 type — remain the go-to choice for many analogue CCTV installations thanks to their proven performance.
The excellent quality of high-quality CCTV cables is because they are constructed using a central conductor made from copper (or bare-copper) and have an extremely dense braided (or foil) shielding. Because of the low electrical resistance and the level of shielding provided, these cables are capable of providing superior protection against electromagnetic interference which is critical for ensuring video integrity when video cables are run in close proximity to electrical wire installations or in high electromagnetic interference environments.

Types of CCTV cable you can find

• Standard RG59 coaxial cable — Ideal for analogue CCTV cameras, RG59 delivers reliable video transmission over typical installation distances (up to several hundred metres when properly installed).
• RG59 “Siamese” / “Shotgun” cable — This variant bundles a coaxial video line with a pair of power conductors inside the same outer sheath. The result: a simpler installation — one run of cable supplies both video and power, reducing clutter and making setup easier.
• Cable reels for flexibility — Buying CCTV cables on bulk reels gives you the flexibility to cut exactly to the length you need. This is particularly helpful on larger installations (multiple cameras, long runs) and reduces waste compared to premade cables.

Choosing the right cable for your installation

When selecting CCTV cables UK, consider your system type and installation environment:

• For traditional analogue CCTV systems — standard RG59 or Siamese cables are often more than sufficient. Their 75 Ω impedance and shielded coaxial design ensure minimal signal loss and stable video.
• If you plan longer cable runs, ensure cables use bare copper conductors with high-coverage braided shielding rather than cheaper alternatives (e.g. copper-clad aluminium or poorly shielded cables). The difference can be the difference between crisp footage and fuzzy, unstable video.
• For mixed setups (data + power), some users prefer Ethernet (Cat5e/Cat6) with PoE — but coaxial CCTV cables remain a reliable, widely supported standard, especially for analogue and HD-over-coax systems.

Why buy CCTV cables UK from Avartek Wholesale

At Avartek Wholesale, we understand that every CCTV installation is unique. Our CCTV cable reels are:

• Available in a range of lengths to match small home setups or large site installations
• Manufactured to strict quality control, and using quality shielded copper cable manufactured to minimise interference and maximise signal integrity.
• Will work in your home or business indoors or outdoors (subject to cable sheath materials).
• Provides economical savings through purchasing from reels, reducing material waste and creating additional flexibility to meet your specific cabling application.

From professional installers to DIY enthusiasts, you can rely on a reputable supplier in the UK for cables that provide the necessary strength and durability needed to withstand years of use in your CCTV installations.