| Mfr. Part No. | Description |
| SE61AW1D | 37388, Diffuse, 200 mm, 2 m cable, SPST Solidstate LO, 120V ac |
| SE61RW1D | 38407, Diffuse, 200 mm, 2 m cable, SPST Solidstate DO, 120V ac |
| SE61E | 26127, Opposed, Emitter, 1.8 m, 2 m cable, 10-30V dc |
| SE61RNC | 26130, Opposed, Receiver, 1.8 m, 2 m cable, 10-30V dc |
| SE612LV | 26532, Retroreflective, Non-Polarized, 4.5m, 2 m cable, 10-30V dc |
| SE612D | 26063, Diffuse, 200mm, 2 m cable, 10-30V dc |
| SE612WNC | 35901, Divergent Diffuse, 76mm, 2 m cable, 10-30V dc |
| SE612CNC | 26121, Convergent, 12mm, 2 m cable, 10-30V dc |