Visible LED photoelectric sensor for short-range detection
The Omron E3FA-BP21 is a photoelectric sensor that uses a visible LED light source, making alignment and setup straightforward on the line — the red spot is visible to the naked eye.

Omron E3FA-BP21 photoelectric sensor, visible LED light, current production.
| Parameter | Value |
|---|---|
| Weight | 0.00 kgs |
The Omron E3FA-BP21 is a photoelectric sensor that uses a visible LED light source, making alignment and setup straightforward on the line — the red spot is visible to the naked eye.
Alternative models and sibling configurations in the same Omron series. For obsolete or discontinued parts, these models can serve as compatible replacements or functional alternatives for plant maintenance.
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