漫反射型号DC10-30VNPNNOKHL72-G52DNKNCKHL72-G52DNHNO+NCKHL72-G52DNTPNPNOKHL72-G52DPKNCKHL72-G52DPHNO+NCKHL72-G52DPT选通型AC/DC20-250V触点输出反射型号DC10-30VNPNNOKHL72-R23DNKNCKHL72-R23DNHNO+NCKHL72-R23DNTPNPNOKHL72-R23DPKNCKHL72-R23DPHNO+NCKHL72-R23DPT选通型AC/DC20-250V触点输出对射型号DC10-30VNPNNOKHL72-M53DNKNCKHL72-M53DNHNO+NCKHL72-M53DNTPNPNOKHL72-M53DPKNCKHL72-M53DPHNO+NCKHL72-M53DPT