E3FA-RN21 - 

Photoelectric Sensor, E3FA Series, M18, Plastic, Retroreflective, 4 m, NPN, 10 V to 30 V

E3FA-RN21 - Photoelectric Sensor, E3FA Series, M18, Plastic, Retroreflective, 4 m, NPN, 10 V to 30 V

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Manufacturer Part No:
Newark Part No.:
Product Range
E3FA Series
Technical Datasheet:
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Product Overview

The E3FA-RN21 is a 0.1 to 4m retro-reflective Photoelectric Sensor with NPN output and MSR function. It comes with built-in amplifier. It is a simple and quick to mount, as well as easy and intuitive to set-up. The large and robust adjuster makes life much easier for installers to adjust the sensor, as does the bright, high-power red LED, which is clearly visible for easy alignment, even over longer distances. Similarly, the sensor's LED status indicator can be viewed from long distances and wide angles.
  • Compact size and shape - Can be installed almost anywhere
  • Visible LED light for easy alignment
  • Bright LED indicators for the easy operational status checking
  • Red LED Light source
  • M12 Connector


Sensing & Instrumentation, Industrial

Product Information

E3FA Series
M12 Connector
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