DF19G-20S-1SD DF19G-20S-1SD(05) DF19G-20S-1SD(06) DF19G-20S-1SD(GND) DF19G-20S-1SD-GND DF19G-30P-1H DF19G-30P-1H(52) DF19G-30P-1H(54) DF19G-30P-1H(54) 原装 DF19G-30P-1H(55)