The EUROLITE TPC-30S is an aluminum mounting coupler for truss tubes with diameters from 45 to 50 mm. It has a black finish and is equipped with an M10 mounting screw. The coupler supports a maximum working load limit of 500 kg with a fourfold safety factor and a maximum BGV C1 load of 250 kg with an eightfold safety factor. Its dimensions are 14.5 cm in length, 3 cm in width, and 11.5 cm in depth, with a weight of 0.48 kg.