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Body Type

Threaded Cylindrical

Cylindrical - Compact

Housing Material

Plastic

Nickel-Plated Brass

Stainless Steel, 316L

Stainless Steel, SUS303

Nickel Plated Brass

Light Source

Red LED

Infrared LED

Operation

L-ON/D-ON selectable

Dark-ON (D-ON)

L-ON/D-ON wire selectable

Sensing Direction

Straight

Radial

Sensing Method

Diffuse-reflective

Retro-reflective

Through-beam

Background suppression

Coaxial Retro-reflective

Limited-distance-reflective

Size

Type

Short body

 Detergent Resistant Short Body 

Minature

Compact Sensor

Mounting Bracket

Omron

E3RA-RN21

Photoelectric sensor, M18 threaded barrel, radial type, plastic, red LED, retro-reflective, 4 m, NPN, Light-ON/Dark-ON, M12 connector

E3RB-TP11 2M

Photoelectric sensor, M18 threaded barrel, radial type, metal, red LED, through-beam, 15 m, PNP, Light-ON/Dark-ON, 2 m cable

E3FB-BP22

Photoelectric sensor, M18 threaded barrel, metal, red LED, retro-reflective, transparent object, 2 m, PNP, Light-ON/Dark-ON, M12 connector

E3FA-TN11 2M

Photoelectric sensor, M18 threaded barrel, plastic, red LED, through-beam, 20 m, NPN, Light-ON/Dark-ON, 2 m cable

E3T-CT12

Photoelectric sensor, M6 stainless steal housing, through-beam 1m, Dark-ON, NPN, 2m cable

E3FA-RP22

Photoelectric sensor, M18 threaded barrel, plastic, red LED, coaxial retro-reflective,  500 mm, PNP, Light-ON/Dark-ON, M12 connector

<section><h2>Miniature photoelectric sensors in M5 and M6 sized housing</h2><div class='introduction'><p>The E3T-C family of miniature photoelectric sensors is the ideal solution when mounting space is crucial.</p><ul><li>Axial and radial M5 sized through-beam sensors</li><li>Axial M6 sized diffuse-reflective sensors</li><li>Pre-wired models in stainless steel housing</li></ul></div></section>

E3T-CD11 5M

50 mm Sensing Distance Fixed Compact Cylindrical Sensor

E3FC-DP23

1 m Sensing Distance Threaded Cylindrical Sensor

E3FB-RN11 2M

Photoelectric sensor, M18 threaded barrel, metal, red LED, retro-reflective, 4 m, NPN, Light-ON/Dark-ON, 2 m cable

E3FC-LP11 2M

100 mm Sensing Distance Threaded Cylindrical Sensor

E3FA-DP25-F2

Photoelectric sensor, M18 threaded barrel, plastic, infrared LED, diffuse, 300 mm, PNP, Light-ON/Dark-ON, inverted logic, M12 connector

E3FA-TN12 2M

Photoelectric sensor, M18 threaded barrel, plastic, infrared LED, through-beam, 15 m, NPN, Light-ON/Dark-ON, 2 m cable

E3FB-DP12 2M

Photoelectric sensor, M18 threaded barrel, metal, red LED, diffuse, 300 mm, PNP, Light-ON/Dark-ON, 2 m cable

E3FC-BP11 2M

E3FC-BP21

E3FC-DN15 2M

300 mm Sensing Distance Threaded Cylindrical Sensor

E3FC-DN16 2M

E3FC-DN23

E3FC-DN26

E3FC-DP13 5M

The E3FA/E3RA family provides a wide range of high quality M18 cylindrical sensors, with models designed for standard or special applications.<ul>
<li>Simplicity in selection and installation</li>
<li>Compact size with flush mounting option</li>
<li>IP67, IP69K for wash down resistance</li>
<li>Straight or Radial models in cylindrical M18 plastic housing</li>
<li>Background suppression, Limited Distance and Transparent detection models available</li>
</ul>
<h4>Compact size and shape</h4>
<p>Compact size and shape. Can be installed almost anywhere.</p>
<p><img src="https://assets.omron.com/m/1e4d0e445d26a097/E3FAvsE3F2-sensor-jpg.jpg" alt="E3FAvsE3F2-sensor.jpg" title="E3FAvsE3F2-sensor.jpg"></p>
<h4>Visible LED light for easy alignment</h4>
<p>All models feature bright LED light for easy alignment and long sensing distance.</p>
<p><img src="https://assets.omron.com/m/1c676ecd29e40c2f/E3FA_High-power-led-02-jpg.jpg" alt="E3FA_High-power-led-02.jpg" title="E3FA_High-power-led-02.jpg"></p>
<h4>Background suppression</h4>
<p>Background suppression types for the stable detection of different objects with various colours.</p>
<p><img src="https://assets.omron.com/m/0d0f50e233293dcc/E3FA_Ceramic-03-jpg.jpg" alt="E3FA_Ceramic-03.jpg" title="E3FA_Ceramic-03.jpg"></p>
<h4>High housing protection</h4>
<p>Tight IP67/IP69K housing construction for high-level water protection.</p>
<p><img src="https://assets.omron.com/m/286d5f026de4aebd/E3FA-waterprotection-02-jpg.jpg" alt="E3FA-waterprotection-02.jpg" title="E3FA-waterprotection-02.jpg"></p>


E3FA Plastic Body M18 Barrel Photoelectric Sensor

The E3RA family includes all of the standard sensing modes in a plastic housing. The right angle orientation of the emmiter/receiver allows users another mounting option when consdiered with the sister family E3FA, which is a straight mount barrel sensor.<ul>
<li>Simplicity in selection and installation</li>
<li>Compact size with flush mounting option</li>
<li>IP67, IP69K for wash down resistance</li>
<li>Straight or Radial models in cylindrical M18 plastic housing</li>
<li>Background suppression, Limited Distance and Transparent detection models available</li>
</ul>
<h4>Compact size and shape</h4>
<p>Compact size and shape. Can be installed almost anywhere.</p>
<p><img src="https://assets.omron.com/m/1e4d0e445d26a097/E3FAvsE3F2-sensor-jpg.jpg" alt="E3FAvsE3F2-sensor.jpg" title="E3FAvsE3F2-sensor.jpg"></p>
<h4>Visible LED light for easy alignment</h4>
<p>All models feature bright LED light for easy alignment and long sensing distance.</p>
<p><img src="https://assets.omron.com/m/1c676ecd29e40c2f/E3FA_High-power-led-02-jpg.jpg" alt="E3FA_High-power-led-02.jpg" title="E3FA_High-power-led-02.jpg"></p>
<h4>Background suppression</h4>
<p>Background suppression types for the stable detection of different objects with various colours.</p>
<p><img src="https://assets.omron.com/m/0d0f50e233293dcc/E3FA_Ceramic-03-jpg.jpg" alt="E3FA_Ceramic-03.jpg" title="E3FA_Ceramic-03.jpg"></p>
<h4>High housing protection</h4>
<p>Tight IP67/IP69K housing construction for high-level water protection.</p>
<p><img src="https://assets.omron.com/m/286d5f026de4aebd/E3FA-waterprotection-02-jpg.jpg" alt="E3FA-waterprotection-02.jpg" title="E3FA-waterprotection-02.jpg"></p>


E3RA right angle plastic body M18 barrel photoelectric sensor

The E3FB M18 barrel photoelectric sensor family incorporates all standard sensing modes in a compact size. The family uses a robust metal housing to protect the sensor from potential impact from the environment.<ul>
<li>Nickel-plated brass housing</li>
<li>Compact size with pre-wired or M12 connector options</li>
<li>IP67, IP69K for water and wash down resistance</li>
<li>Straight or Radial models in cylindrical M18 housing</li>
<li>Background suppression, Limited Distance and Transparent detection models available</li>
</ul>
<h4>Compact size and shape</h4>
<p>Compact size and shape. Can be installed almost anywhere.</p>
<p><img src="https://assets.omron.com/m/1e4d0e445d26a097/E3FAvsE3F2-sensor-jpg.jpg" alt="E3FAvsE3F2-sensor.jpg" title="E3FAvsE3F2-sensor.jpg"></p>
<h4>Visible LED light for easy alignment</h4>
<p>All models feature bright LED light for easy alignment and long sensing distance.</p>
<p><img src="https://assets.omron.com/m/1c676ecd29e40c2f/E3FA_High-power-led-02-jpg.jpg" alt="E3FA_High-power-led-02.jpg" title="E3FA_High-power-led-02.jpg"></p>
<h4>Background suppression</h4>
<p>Background suppression types for the stable detection of different objects with various colours.</p>
<p><img src="https://assets.omron.com/m/0d0f50e233293dcc/E3FA_Ceramic-03-jpg.jpg" alt="E3FA_Ceramic-03.jpg" title="E3FA_Ceramic-03.jpg"></p>
<h4>High housing protection</h4>
<p>Tight IP67/IP69K housing construction for high-level water protection.</p>
<p><img src="https://assets.omron.com/m/286d5f026de4aebd/E3FA-waterprotection-02-jpg.jpg" alt="E3FA-waterprotection-02.jpg" title="E3FA-waterprotection-02.jpg"></p>


E3FB Metal Body M18 Barrel Photoelectric Sensor

The E3RB family includes all of the standard sensing modes in a metal housing. The right angle orientation of the emmiter/receiver allows users another mounting option when consdiered with the sister family E3FB, which is a straight mount barrel sensor. The metal housing add additional protection against potential sensor impact.<ul>
<li>Nickel-plated brass housing</li>
<li>Compact size with pre-wired or M12 connector options</li>
<li>IP67, IP69K for water and wash down resistance</li>
<li>Straight or Radial models in cylindrical M18 housing</li>
<li>Background suppression, Limited Distance and Transparent detection models available</li>
</ul>
<h4>Compact size and shape</h4>
<p>Compact size and shape. Can be installed almost anywhere.</p>
<p><img src="https://assets.omron.com/m/1e4d0e445d26a097/E3FAvsE3F2-sensor-jpg.jpg" alt="E3FAvsE3F2-sensor.jpg" title="E3FAvsE3F2-sensor.jpg"></p>
<h4>Visible LED light for easy alignment</h4>
<p>All models feature bright LED light for easy alignment and long sensing distance.</p>
<p><img src="https://assets.omron.com/m/1c676ecd29e40c2f/E3FA_High-power-led-02-jpg.jpg" alt="E3FA_High-power-led-02.jpg" title="E3FA_High-power-led-02.jpg"></p>
<h4>Background suppression</h4>
<p>Background suppression types for the stable detection of different objects with various colours.</p>
<p><img src="https://assets.omron.com/m/0d0f50e233293dcc/E3FA_Ceramic-03-jpg.jpg" alt="E3FA_Ceramic-03.jpg" title="E3FA_Ceramic-03.jpg"></p>
<h4>High housing protection</h4>
<p>Tight IP67/IP69K housing construction for high-level water protection.</p>
<p><img src="https://assets.omron.com/m/286d5f026de4aebd/E3FA-waterprotection-02-jpg.jpg" alt="E3FA-waterprotection-02.jpg" title="E3FA-waterprotection-02.jpg"></p>


E3RB Right Angle Metal Body M18 Barrel Photoelectric Sensor

The E3FC represents a compact M18 sensor with high housing protection for wash-down applications in Food & Beverage industry. The family has all the standard sensing modes and is made of 316L stainless steel to stand up to the harshest washdown conditions.<ul>
<li>High grade steel housing (SUS316L)</li>
<li>Proven with various industrial detergents of Ecolab and Diversey</li>
<li>Withstands heat shock conditions</li>
<li>Epoxy resin at connector/cable end preventing water ingress</li>
<li>Bright visible red LED enabling easy alignment</li>
</ul>
<h4>Detergent resistance</h4>
<p><img src="https://assets.omron.com/m/6104efd02cf7ccc4/E3FC_Detergent-jpg.jpg" alt="E3FC_Detergent.jpg" title="E3FC_Detergent.jpg"></p>
<p>Best fit for wash-down applications. Tested with industrial cleaners of Ecolab and Diversey.</p>
<h4>Heat shock resistance</h4>
<p><img src="https://assets.omron.com/m/54725c4b77b2049a/E3FC_Heat_Shock_Test-jpg.jpg" alt="E3FC_Heat_Shock_Test.jpg" title="E3FC_Heat_Shock_Test.jpg"></p>
<p>IP protection proven by heat shock tests in surface tensioned water.</p>
<h4>Compact housing</h4>
<p><img src="https://assets.omron.com/m/175a293d12d9d88a/E3FC_Sizes-jpg.jpg" alt="E3FC_Sizes.jpg" title="E3FC_Sizes.jpg"></p>
<p>Compact shape  for easy integration into machines.</p>
<h4>Visible LED light for easy alignment</h4>
<p><img src="https://assets.omron.com/m/375cf1f068e70846/E3FC_Box-jpg.jpg" alt="E3FC_Box.jpg" title="E3FC_Box.jpg"></p>
<p>Powerful LED light for easy alignment and stable sensing in rough environments.</p>


E3FC Stainless Steel Body M18 Barrel Photoelectric Sensor

The E3T-C family of miniature photoelectric sensors is the ideal solution when mounting space is crucial.<ul>
<li>Axial and radial M5 sized through-beam sensors</li>
<li>Axial M6 sized diffuse-reflective sensors</li>
<li>Pre-wired models in stainless steel housing</li>
</ul>


Cylindrical Photoelectric Sensors