DF57-3234SCFA(77) DF57-3P-1.2V DF57-3P-1.2V(21) DF57-3S-1.2C DF57-3S-1.2C(09) DF57-3S-1.3C DF57-4P-1.2V DF57-4P-1.2V (21) DF57-4P-1.2V(21) DF57-4S-1.2C