DF3-12P-2DS(01) DF3-12P-2DSA(01) DF3-12P-2H DF3-12P-2H(20) DF3-12P-2H(50) DF3-12P-2V DF3-12P-2V(20) DF3-12P-2V(21) DF3-12P-2V(50) DF3-12S-2C