The EUROLITE TPTV-1 is an aluminium mounting coupler for attaching equipment to a 28 mm TV spigot. It fits tube diameters from 45 to 50 mm and includes a safety split pin for securing the TV spigot. The coupler has a maximum working load limit of 250 kg using a fourfold safety factor and a BGV C1 maximum load of 125 kg using an eightfold safety factor. It is alu colored and measures 11 cm long, 5 cm wide, and 11.5 cm high.