| 1268921 | OPB390P55 | Slotted optical switch | Optek Technology |
| 1268922 | OPB390T11 | Slotted optical switch | Optek Technology |
| 1268923 | OPB390T15 | Slotted optical switch | Optek Technology |
| 1268924 | OPB390T51 | Slotted optical switch | Optek Technology |
| 1268925 | OPB390T55 | Slotted optical switch | Optek Technology |
| 1268926 | OPB39L11 | Slotted Op ti cal Switches | Optek Technology |
| 1268927 | OPB39L15 | Slotted Op ti cal Switches | Optek Technology |
| 1268928 | OPB39L51 | Slotted Op ti cal Switches | Optek Technology |
| 1268929 | OPB39L55 | Slotted Op ti cal Switches | Optek Technology |
| 1268930 | OPB39P11 | Slotted Op ti cal Switches | Optek Technology |
| 1268931 | OPB39P15 | Slotted Op ti cal Switches | Optek Technology |
| 1268932 | OPB39P51 | Slotted Op ti cal Switches | Optek Technology |
| 1268933 | OPB39P55 | Slotted Op ti cal Switches | Optek Technology |
| 1268934 | OPB39T11 | Slotted Op ti cal Switches | Optek Technology |
| 1268935 | OPB39T15 | Slotted Op ti cal Switches | Optek Technology |
| 1268936 | OPB39T51 | Slotted Op ti cal Switches | Optek Technology |
| 1268937 | OPB39T55 | Slotted Op ti cal Switches | Optek Technology |
| 1268938 | OPB460L11 | Photologic slotted optical switch | Optek Technology |
| 1268939 | OPB460L51 | Photologic slotted optical switch | Optek Technology |
|
| 1268940 | OPB460L55 | Photologic slotted optical switch | Optek Technology |
| 1268941 | OPB460N11 | Photologic slotted optical switch | Optek Technology |
| 1268942 | OPB460N51 | Photologic slotted optical switch | Optek Technology |
| 1268943 | OPB460N55 | Photologic slotted optical switch | Optek Technology |
| 1268944 | OPB460P11 | Photologic slotted optical switch | Optek Technology |
| 1268945 | OPB460P51 | Photologic slotted optical switch | Optek Technology |
| 1268946 | OPB460P55 | Photologic slotted optical switch | Optek Technology |
| 1268947 | OPB460T11 | Photologic slotted optical switch | Optek Technology |
| 1268948 | OPB460T51 | Photologic slotted optical switch | Optek Technology |
| 1268949 | OPB460T55 | Photologic slotted optical switch | Optek Technology |
| 1268950 | OPB461L11 | Photologic slotted optical switch | Optek Technology |
| 1268951 | OPB461L51 | Photologic slotted optical switch | Optek Technology |
| 1268952 | OPB461L55 | Photologic slotted optical switch | Optek Technology |
| 1268953 | OPB461N11 | Photologic slotted optical switch | Optek Technology |
| 1268954 | OPB461N51 | Photologic slotted optical switch | Optek Technology |
| 1268955 | OPB461N55 | Photologic slotted optical switch | Optek Technology |
| 1268956 | OPB461P11 | Photologic slotted optical switch | Optek Technology |
| 1268957 | OPB461P51 | Photologic slotted optical switch | Optek Technology |
| 1268958 | OPB461P55 | Photologic slotted optical switch | Optek Technology |
| 1268959 | OPB461T11 | Photologic slotted optical switch | Optek Technology |
| 1268960 | OPB461T51 | Photologic slotted optical switch | Optek Technology |
