LINIAN 1LSB1820 18 to 20mm Super Clip Black (Pack of 25) Suitable for SWA cable, conduit and bunched cables. Quicker to install than traditional methods. Compliant with 18th Edition and Fire Rated Cable Fixings [BS 7671]. Fire resistant to 90 and 120 minutes, meeting BSI and DIN classifications. Smoke emission tested to London Underground Standard. LINIAN 1LSB1820 18 to 20mm Super Clip Black is designed specifically for conduit, armored (SWA) and grouped cables. The cable clips is suitable for all substrates and provide a robust fixing designed to enable significant rotational stress and to support an impressive tensile load of 44kg. With SuperClip, the installer can anchor SWA safely and form a bend in the cable without having to remove the clip to do so. SuperClip provide a neat, easy and versatile substitute for plastic cleats and metal saddle clips and eradicate the need for screws, plugs, and plastic. Features: Over 1,200°C melting point. Salt spray tested to 1,000 hours. Corrosion-resistant and UV stable. Suitable for all substrates. Supports tensile loads of 44kg.