| 1269481 | OPB870T51TX | Hi-rel slotted optical switch | Optek Technology |
| 1269482 | OPB870T55TV | Hi-rel slotted optical switch | Optek Technology |
| 1269483 | OPB870T55TX | Hi-rel slotted optical switch | Optek Technology |
| 1269484 | OPB871L55TV | Hi-rel slotted optical switch | Optek Technology |
| 1269485 | OPB871L55TX | Hi-rel slotted optical switch | Optek Technology |
| 1269486 | OPB871N55TV | Hi-rel slotted optical switch | Optek Technology |
| 1269487 | OPB871N55TX | Hi-rel slotted optical switch | Optek Technology |
| 1269488 | OPB871P55TV | Hi-rel slotted optical switch | Optek Technology |
| 1269489 | OPB871P55TX | Hi-rel slotted optical switch | Optek Technology |
| 1269490 | OPB871T55TV | Hi-rel slotted optical switch | Optek Technology |
| 1269491 | OPB871T55TX | Hi-rel slotted optical switch | Optek Technology |
| 1269492 | OPB872L55TV | Hi-rel slotted optical switch | Optek Technology |
| 1269493 | OPB872L55TX | Hi-rel slotted optical switch | Optek Technology |
| 1269494 | OPB872N55TV | Hi-rel slotted optical switch | Optek Technology |
| 1269495 | OPB872N55TX | Hi-rel slotted optical switch | Optek Technology |
| 1269496 | OPB872P55TV | Hi-rel slotted optical switch | Optek Technology |
| 1269497 | OPB872P55TX | Hi-rel slotted optical switch | Optek Technology |
| 1269498 | OPB872T55TV | Hi-rel slotted optical switch | Optek Technology |
| 1269499 | OPB872T55TX | Hi-rel slotted optical switch | Optek Technology |
|
| 1269500 | OPB900L | Photologic Slotted Optical Switches Types OPB900L,OPB910L | Optek Technology |
| 1269501 | OPB900L55 | Wide gap slotted optical switch | Optek Technology |
| 1269502 | OPB900W55 | Wide gap slotted optical switch | Optek Technology |
| 1269503 | OPB901L55 | Wide gap slotted optical switch | Optek Technology |
| 1269504 | OPB901W55 | Wide gap slotted optical switch | Optek Technology |
| 1269505 | OPB902L55 | Wide gap slotted optical switch | Optek Technology |
| 1269506 | OPB902W55 | Wide gap slotted optical switch | Optek Technology |
| 1269507 | OPB903L55 | Wide gap slotted optical switch | Optek Technology |
| 1269508 | OPB903W55 | Wide gap slotted optical switch | Optek Technology |
| 1269509 | OPB910L | Photologic Slotted Optical Switches Types OPB900L,OPB910L | Optek Technology |
| 1269510 | OPB910L55 | Wide gap slotted optical switch | Optek Technology |
| 1269511 | OPB910W55 | Wide gap slotted optical switch | Optek Technology |
| 1269512 | OPB911L55 | Wide gap slotted optical switch | Optek Technology |
| 1269513 | OPB911W55 | Wide gap slotted optical switch | Optek Technology |
| 1269514 | OPB912L55 | Wide gap slotted optical switch | Optek Technology |
| 1269515 | OPB912W55 | Wide gap slotted optical switch | Optek Technology |
| 1269516 | OPB913L55 | Wide gap slotted optical switch | Optek Technology |
| 1269517 | OPB913W55 | Wide gap slotted optical switch | Optek Technology |
| 1269518 | OPB930L51 | Wide gap slotted optical switch | Optek Technology |
| 1269519 | OPB930L55 | Photologic Slotted Optical Switches | Optek Technology |
| 1269520 | OPB930W | Photologic Slotted Optical Switches | Optek Technology |
