one assembled and tested bus board, e.g. for customers who want to built their own case and need a bus board for A-100 modules,  22 boxed bus connectors (boxed pin headers with 16 pins each), control LED for -12V, +12V and +5V  

includes cables for connection of GND, -12V, +12V and +5V to the power supply (4 wires with flat connectors on both ends, length about 30cm, 0.75mm² cross section)

does not include mechanical parts for mounting (e.g. screws, spacers, nuts, washers) as the requirements for these parts depend upon the case (especially material and thickness of the back panel)
Dimensions: ~ 391 mm (lenght) x 42 mm (width) x 20 mm (height, without spacers and female connectors of the module bus cables)