Nail-In Cable Clips for Round, Flat & Larger Cable Runs

Nail-In Cable Clips for Tidy Cable Installation

Nail-in cable clips provide a straightforward way to route compatible cables and wiring along skirting boards, timber, walls, panels and other suitable surfaces. Each clip incorporates one or more fixing nails, allowing the cable and clip to be positioned together during installation.

This range includes round clips for circular cables, flat clips for flatter cable profiles and larger two-nail clips for compatible cables, conduit and small pipework. Different colours and sizes make it easier to match the clip to the cable and surrounding installation.

Always confirm the cable dimensions, clip profile, fixing method and mounting surface. A clip described as 10 mm or 14 mm is not automatically suitable for every cable carrying the same nominal measurement.

Round Nail-In Cable Clips

Round cable clips have a curved internal profile intended for compatible circular cables. Common applications can include selected TV, satellite, telephone, data, speaker and electrical cables, provided the clip fits the outside diameter without deforming the cable.

Measure the cable at its widest point and compare this with the documented internal clip capacity. Allow for connectors, joins or sections where several cables run together. Do not force a cable into an undersized clip.

Round clips are available in black, white, grey and brown, including standard and K-type constructions. Colour should be selected for identification or appearance; it does not prove ultraviolet resistance, weather resistance or suitability for outdoor installation.

Flat Nail-In Cable Clips

Flat cable clips use a flatter or rectangular internal profile. They are intended for compatible flat cables where both the width and thickness must be considered.

These clips may be suitable for selected telephone, speaker, low-voltage and flat electrical cables. Cable dimensions vary between manufacturers and constructions, so the cable should be measured rather than selected only by its general description.

A flat clip should sit around the cable without cutting into its edges or pressing excessively against the insulation. If the cable does not sit naturally within the clip, choose a different size or fixing design.

Two-Nail Cable Clips

Two-nail cable clips use two fixing points and provide a wider supporting profile for selected larger cables, conduit, ducts and small pipework. The current range includes black and white clips in 30 mm, 35 mm and 40 mm sizes.

The stated measurement must be checked against the outside diameter of the item being secured. Two fixing nails do not automatically make a clip suitable for every wall, ceiling, pipe or heavy-duty application.

Check that both fixing points can be installed into the intended surface without damaging concealed cables, pipes or other services.

How to Choose the Correct Nail-In Cable Clip

• Cable profile: select a round clip for circular cable or a flat clip for a compatible flat cable.
• Outside dimensions: measure the cable diameter or both its width and thickness.
• Clip capacity: compare the measurements with the documented internal dimensions of the clip.
• Mounting surface: confirm that the supplied nail is appropriate for the intended material.
• Installation route: allow for bends, corners, connectors and changes in cable thickness.
• Colour: choose a colour that suits the cable, surface or identification requirements.
• Pack quantity: estimate the number of fixing points required for the complete route.

Do not use one generic “Size” value for every clip type. A measurement may describe cable diameter, cable width, clip opening or overall clip size, and these values are not interchangeable.

Suitable Mounting Surfaces

Nail compatibility depends on the nail material, nail dimensions and mounting surface. Selected clips may be fitted to suitable timber, skirting boards, plaster and other surfaces that can safely accept the supplied fixing.

Do not assume that every clip can be nailed directly into brick, concrete, tile, brittle plasterboard or metal. Hard surfaces may bend the fixing nail, while weak or damaged surfaces may not retain it securely. Use a correctly specified drilled or screw-fixed alternative where necessary.

Installing Nail-In Cable Clips

1. Disconnect or isolate electrical equipment where appropriate.
2. Measure the cable and select the correct clip profile and size.
3. Plan the route and check for concealed cables, pipes and other services.
4. Position the cable without sharp bends, twisting or unnecessary tension.
5. Place the clip around the cable and hold the nail away from the insulation.
6. Drive the nail gradually into the surface without striking the cable.
7. Stop if the clip begins to crush, flatten or damage the cable.
8. Inspect the completed route for loose fixings, sharp bends and damaged insulation.

Clip spacing depends on the cable, surface, route, orientation and applicable installation requirements. One universal spacing measurement should not be applied to every product in this department.

Cable Protection and Electrical Safety

Data and coaxial cables can be affected by crushing or tight bends. Electrical cable insulation can also be damaged by an incorrectly sized clip or misplaced fixing nail. The clip should retain the cable without altering its intended shape.

Do not work on live electrical systems. Fixed electrical wiring should be installed and supported in accordance with the applicable wiring requirements by a competent person.

Ordinary plastic nail-in cable clips must not be presented as fire-rated supports unless the complete product has appropriate supporting documentation. Where resistance to premature cable collapse is required, use a compliant fixing system specified for that purpose.

Related Cable Fixings

Browse the complete cable clips range for other fixing methods. Self-adhesive clips are available where nails are unsuitable, while push-in clips provide a different mounting method for compatible holes and panels.

For bundling cables together rather than fixing them directly to a surface, compare the cable ties range.

Frequently Asked Questions

What size nail-in cable clip do I need?

Measure the cable’s outside diameter or its width and thickness. Compare those measurements with the documented internal capacity of the clip rather than relying only on the nominal size name.

What is the difference between round and flat cable clips?

Round clips follow the profile of circular cable. Flat clips have a flatter internal opening intended for compatible flat cable constructions.

Can nail-in cable clips be used for Ethernet cable?

Yes, when the clip fits the exact cable without crushing, pinching or creating an excessively tight bend. Ethernet cable diameters vary, so measure the cable before selecting the clip.

Can cable clips be nailed directly into brick?

Not automatically. The supplied nail and clip must be suitable for the mounting material. Hard or brittle surfaces may require a drilled and screw-fixed alternative.

Are two-nail cable clips stronger?

They provide two fixing points, but this does not establish a universal load capacity. Performance still depends on the clip, nails, mounting surface and installation.

Are black nail-in cable clips suitable for outdoor use?

Only when the complete product is documented for ultraviolet exposure, moisture, temperature and the expected outdoor conditions. Black colour alone does not prove outdoor suitability.

Are plastic nail-in clips fire-rated?

Only when the exact complete fixing system has documented fire-performance testing. Ordinary plastic clips should not be presented as fire-resistant cable supports.