| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
 | E3F2-R2RC41-P1-E | Omron | Photoelectric Sensor Polarized Retro-Reflective Light ON/Dark ON NPN 2m 4-Pin |
 | CY-17B | Panasonic | Photoelectric Sensor Retro-Reflective Dark ON Thyristor 3m 2-Pin |
| QS30EDV | Banner | Diffuse-Mode Sensors | |
 | E3S-BT81-D | Omron | Photoelectric Sensor Thru-beam Light ON/Dark ON PNP 2m |
 | E3RA-DP23 | Omron | Photoelectric Sensor Diffuse-Reflective Light ON/Dark ON PNP Open Collector 4-Pin |
 | E3S-BT11-L | Omron | Photoelectric Sensor Thru-beam Light ON/Dark ON NPN 2m |
| E3JM-DS70S4T-US | Omron | Photoelectric Sensor Diffuse-Reflective Light ON/Dark ON NPN 0.7m | |
 | CX-493-P-J | Panasonic | Photoelectric Sensor Retro-Reflective Light ON/Dark ON PNP 5m |
| IED12-FEC | Multicomp | Photoelectric Sensor Thru-beam Relay | |
 | CX-481-P-Z | Panasonic | Photoelectric Sensor Retro-Reflective Light ON/Dark ON PNP 0.5m |
 | XUX0AKSAM12T | Schneider | Photoelectric Sensor Thru-beam 60m |
 | E3RA-RP21 | Omron | Photoelectric Sensor Retro-Reflective Light ON/Dark ON PNP Open Collector 4-Pin |
 | E3T-SL23R | Omron | Photoelectric Sensor Convergent Light ON PNP 0.03m 3-Pin |
 | E3F2-R2C4-E | Omron | Threaded Cylindrical Photoelectric Sensors with Built-in Amplifier for Use as an Optical Proximity Sensor |
 | E3C-LDA11AN | Omron | Amplifier Units For Proximity Sensor Photoelectric NPN 12V To 24V |
 | E3S-CD63 | Omron | Label Detection Sensor |
| E3X-DA11AN-S | Omron | Photoelectric Sensor Fiber Optic NPN | |
 | E3T-SL11R | Omron | Photoelectric Sensor Convergent Light ON NPN 0.015m 4-Pin |
| E3X-DAH6 | Omron | Digital Fiber Amplifier | |
 | E3RA-DP22 | Omron | Photoelectric Sensor Diffuse-Reflective Light ON/Dark ON PNP Open Collector 4-Pin |