| 1269281 | OPB801W55 | Wide gap slotted optical switch | Optek Technology |
| 1269282 | OPB802L55 | Wide gap slotted optical switch | Optek Technology |
| 1269283 | OPB802W55 | Wide gap slotted optical switch | Optek Technology |
| 1269284 | OPB804 | Slotted optical switch | Optek Technology |
| 1269285 | OPB806 | Slotted Optical Switch | Optek Technology |
| 1269286 | OPB810L | WIDE GAP SLOTTED OPTICAL SWITCHES | Optek Technology |
| 1269287 | OPB810N51 | Wide gap slotted optical switch | Optek Technology |
| 1269288 | OPB810N55 | Wide gap slotted optical switch | Optek Technology |
| 1269289 | OPB810W51 | Wide gap slotted optical switch | Optek Technology |
| 1269290 | OPB810W55 | Wide gap slotted optical switch | Optek Technology |
| 1269291 | OPB811N55 | Wide gap slotted optical switch | Optek Technology |
| 1269292 | OPB811W55 | Wide gap slotted optical switch | Optek Technology |
| 1269293 | OPB812N55 | Wide gap slotted optical switch | Optek Technology |
| 1269294 | OPB812W55 | Wide gap slotted optical switch | Optek Technology |
| 1269295 | OPB813S3 | High resolution slotted optical switch. | Optek Technology |
| 1269296 | OPB813S5 | High resolution slotted optical switch. | Optek Technology |
| 1269297 | OPB813S7 | High resolution slotted optical switch. | Optek Technology |
| 1269298 | OPB815L | Deep Gap Slot ted Op ti cal Switch | Optek Technology |
| 1269299 | OPB815W | DEEP GAP SLOTTED OPTICAL SWITCH | Optek Technology |
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| 1269300 | OPB816 | Slotted Op tical Switch | Optek Technology |
| 1269301 | OPB817 | Slotted Op tical Switch | Optek Technology |
| 1269302 | OPB818 | SLOTTED OPTICAL SWITCH | Optek Technology |
| 1269303 | OPB819 | Slotted Op tical Switch | Optek Technology |
| 1269304 | OPB820 | SLOTTED OPTICAL SWITCHES | Optek Technology |
| 1269305 | OPB820S10 | SLOTTED OPTICAL SWITCHES | Optek Technology |
| 1269306 | OPB820S12 | Slotted optical switch. | Optek Technology |
| 1269307 | OPB820S3 | SLOTTED OPTICAL SWITCHES | Optek Technology |
| 1269308 | OPB820S5 | SLOTTED OPTICAL SWITCHES | Optek Technology |
| 1269309 | OPB820S7 | Slotted optical switch. | Optek Technology |
| 1269310 | OPB821 | Slotted Optical Switches | Optek Technology |
| 1269311 | OPB821S10 | Slotted Optical Switches | Optek Technology |
| 1269312 | OPB821S12 | Slotted optical switch. | Optek Technology |
| 1269313 | OPB821S3 | Slotted Optical Switches | Optek Technology |
| 1269314 | OPB821S5 | Slotted Optical Switches | Optek Technology |
| 1269315 | OPB821S7 | Slotted optical switch. | Optek Technology |
| 1269316 | OPB821TX | Hi-rel slotted optical switch | Optek Technology |
| 1269317 | OPB821TXV | Hi-rel slotted optical switch | Optek Technology |
| 1269318 | OPB822S | DUAL CHANNEL SLOTTED OPTICAL SWITCHES | Optek Technology |
| 1269319 | OPB822SD | DUAL CHANNEL SLOTTED OPTICAL SWITCHES | Optek Technology |
| 1269320 | OPB823A | SLOTTED OPTICAL SWITCHES | Optek Technology |
