This document provides specifications for Colossus Cable Cleats in a trefoil configuration. It lists various models of Colossus Cleats that accommodate different cable diameter ranges and have different dimensions. Testing data shows the cleats withstand temperatures from -40 to 60 degrees Celsius, pass flame and impact resistance tests, and can withstand lateral and axial loads as well as electromechanical forces up to 104kA. Additional details on fixings and load ratings are provided.