Fibre optic connection unit for trunking with coupling, equipped with 1x LC-Q, 1x SC-D, and 1x ST-D coupling. The outlet direction is inclined 45º downwards, designed for fibre optic couplings with flange fastening (no clips). It features load-free, protected positioning of the fibre optic connectors inside the trunking, and strain relief with cable ties. The centre piece measures 50 x 50 mm in accordance with DIN 41075 Part 1:1989, and includes a viewing window for an enclosed labelling insert. It complies with bending radii greater than 20 mm for fibre optic cables in conjunction with the mounting bracket, making it suitable for pre-assembled cable or on-site connector assembly. The standard colour is pure white RAL 9010, with variants including 1x LC-Q, 1x SC-D, and 1x ST-D.