DW-50-11-L-D-400 DW-50-11-L-D-450 DW-50-11-L-D-500 DW-50-11-L-D-525 DW-50-11-L-D-640 DW-50-11-L-D-665 DW-50-11-L-Q-200 DW-50-11-L-Q-400 DW-50-11-L-Q-450 DW-50-11-L-S-500