DF12(3.5)-60DS-0.5V DF12(3.5)-70DP-0.5V DF12(3.5)-70DS-0.5V DF12(3.5)-80DP-0.5V DF12(3.5)-80DS-0.5V DF12(30)-40DS-0.5V(86) DF12(300)-60DP-05V DF12(4.0)-10DP-0.5V DF12(4.0)-10DS-0.5V DF12(4.0)-20