A Cable Nail Clip 14mm is a type of fastener used to secure electrical cables or wires to a surface, such as a wall, ceiling, or floor. The "14mm" refers to the size of the clip, which can accommodate cables with a diameter of approximately 14mm. These clips typically feature a nail or pin for easy installation into wood, drywall, or other materials, and they are commonly used in electrical wiring installations to keep cables neatly in place, preventing damage or tangling.

Cable nail clips are often made of plastic or metal, with a cushioned or lined interior to protect the cable from abrasion. Depending on the material and design, they can be used in a wide range of residential, commercial, or industrial applications.

If you're looking to purchase or use this type of clip, ensure that the size and material match the specific requirements of your cable and installation environment.