BM28B0.6-18DP/2-0.35V(53) BM28B0.6-20DP BM28B0.6-20DP/2-0.35V BM28B0.6-20DP/2-0.35V(51) BM28B0.6-20DP/2-0.35V(53) BM28B0.6-20DS/2-0.35V(51) BM28B0.6-20DS/2-0.35V(53) BM28B0.6-20DS/2-0.35V(61) BM28B0.6-24DP BM28B0.6-24DP/2-0.35V