The products are included in master production scheduling (MPS). There are two production versions (one for line L-1000 and one for line L-2000).
Bill of Material (BOM)
The second BOM level is a variant BOM. Each individual light bulb is a "phantom assembly". The bulbs are packed in boxes and the packaged bulbs represent the finished product.
Routings
Each of the production versions assigned to the two production lines has its own rate routing. The two rate routings are assigned to a task list group. All light bulbs can be manufactured with the same rate routing since the production process is the same for all bulb variants.