EUROLITE TPC-50S half coupler for mounting on 45–50 mm truss tubes. The coupler is made of aluminum and finished in black. It features an M10 mounting screw and supports a maximum working load limit of 800 kg with a 4-fold safety factor. The maximum load according to BGV C1 with an 8-fold safety factor is 400 kg. Dimensions are 11 cm long, 5 cm wide, and 11.5 cm deep, with a weight of 0.71 kg.