can be freely assigned for telephones and additional devices. Telecommunications plug for additional devices, 44 x 30 x 11 mm, 9 g,, Mechanical properties, General, Material plug inserts made of PBT molding compound, Housing plug cap made of ABS molding compound, Dimensions, Width 44 mm, Height 30 mm, Depth 11 mm, Connector/socket, Material contact spring contacts nickel silver or phosphor bronze, hard gold-plated
