L100 1  A  A  5  A  3  A  4    Ready
   1-Series ___________________|  |  |  |  |  |  |  |  |     |
   2-Lamp circuit ________________|  |  |  |  |  |  |  |     |
   3-Indicator configuration ___________|  |  |  |  |  |     |
   4-Lens configuration ___________________|  |  |  |  |     |
   5-Legend type __________________________|  |  |  |  |     |
   6-Terminal style __________________________|  |  |  |     |
   7-Lamps ______________________________________|  |  |     |
   8-Mounting brackets _____________________________|  |     |
   9-Color ____________________________________________|     |
  10-Legend engraving _______________________________________|