DF11-16DS-2V(20) DF11-16DS-2V(50) DF11-16DS-2V(51) DF11-16DS-2V(51)/DF11Z-16DS-2V DF11-16P-2DSA(01) DF1117 DF1117-1.2 DF1117-1.25 DF1117-1.5 DF1117-1.8