OMRON E3T Series
Ultracompact Photoelectric Sensors
Ultracompact photoelectric sensors with built-in amplifiers, including rectangular side-view and flat models and small cylindrical models. Compare the explicitly listed 2 m pre-wired ordering codes by sensing method, NPN/PNP output, Light-ON/Dark-ON operation, mounting format and light source. Ratings and sensing conditions vary by model. Through-beam ordering codes in the main list identify emitter/receiver sets.

Series Documents
Models
98 matching models · Showing 10
| Model | Detection Mode | Sensing Distance | Output Type | Housing | Model details |
|---|---|---|---|---|---|
| E3T-ST31 2M | Through-beam | 2000 mm | NPN | Rectangular (side-view) | View Model → |
| E3T-ST33 2M | Through-beam | 2000 mm | PNP | Rectangular (side-view) | View Model → |
| E3T-ST32 2M | Through-beam | 2000 mm | NPN | Rectangular (side-view) | View Model → |
| E3T-ST34 2M | Through-beam | 2000 mm | PNP | Rectangular (side-view) | View Model → |
| E3T-ST11 2M | Through-beam | 1000 mm | NPN | Rectangular (side-view) | View Model → |
| E3T-ST13 2M | Through-beam | 1000 mm | PNP | Rectangular (side-view) | View Model → |
| E3T-ST12 2M | Through-beam | 1000 mm | NPN | Rectangular (side-view) | View Model → |
| E3T-ST14 2M | Through-beam | 1000 mm | PNP | Rectangular (side-view) | View Model → |
| E3T-ST21 2M | Through-beam | 300 mm | NPN | Rectangular (side-view) | View Model → |
| E3T-ST23 2M | Through-beam | 300 mm | PNP | Rectangular (side-view) | View Model → |
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