DCT48W2B05-12 DCT48WB05-12 DCT48WB05-12A DCT48WB05-12B DCT509-501K D-CT-50M-12-OUT-4 D-CT-50M-12-OUT-9 D-CT-50M-18-OUT-4 D-CT-50M-18-OUT-9 D-CT-50M-2.4-OUT-4