Polymer Cable Cleat, for cables in trefoil formation. The Ellis Trident Cleat has been designed, developed, tested and manufactured in accordance with IEC 61914 (cable cleats for electrical installations). The cleat is available in a range of sizes with range taking ability to suit cables in trefoil formation. The cleat is manufactured as standard in a high-strength Glass Filled Nylon (GFN) OR LSF Nylon, which is suitable for high-temperature environments (+120˚C) and offers greater UV stability. Trident can be fixed to the supporting structure by either two M10 fixings or one M12 fixing. Fixings for the cleat can also be supplied. For data sheets and installation instructions head to the Downloads section.