DW-50-09-F-S-465 DW-50-09-F-S-470 DW-50-09-F-S-475 DW-50-09-F-S-500 DW-50-09-F-S-505 DW-50-09-F-S-510 DW-50-09-F-S-520 DW-50-09-F-S-550 DW-50-09-F-S-600 DW-50-09-F-S-620