DHS-4-C-R DHS4E4A122KH2B DHS4E4A122MHXB DHS4E4A282KL2B DHS4E4A282MLXB DHS4E4A502KR2B DHS4E4A502MRXB DHS4E4A561KC2B DHS4E4A561MCXB DHS4E4A802KT2B