| Mfr. Part No. | Description |
| Q106EQ | 44856, Emitter, 1.8m, Bipolar (NPN & PNP), Integral QD |
| Q10RN6R | 49501, Receiver, 1.8m, Dark Operate, 9 m cable, NPN |
| Q10AP6R | 44752, Receiver, 1.8m, Light Operate, 2 m cable, PNP |
| Q10RN6D | 49506, Diffuse, 0.5m, Dark Operate, 9 m cable, NPN |
| Q10RP6DQ | 44864, Diffuse, 0.5m, Dark Operate, PNP |