DF1B05BWD DF1B-08DS-2.5RC DF1B-08DS-2.5RS DF1B-08ES-2.5RC DF1B10DEP2.5RC DF1B-10DEP2.5RC DF1B-10DEP-2.5RC DF1B-10DES-2.5RC DF1B-10DES-25RC DF1B-10DP-2.5DS