E3FB-TN21

Name: E3FB-TN21
Brand: OMRON
SKU: E3FB-TN21

The OMRON E3FB-TN21 is a high-performance photoelectric sensor designed for through-beam applications. It features a 20m sensing distance, NPN output, and manual adjustment. Built with a durable metal housing and an M18 threaded barrel, this sensor is perfect for industrial settings.

Product ModelE3FB-TN21

Product ID66444

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Long Sensing DistanceThe E3FB-TN21 offers an impressive 20m sensing distance, making it suitable for a wide range of industrial applications.
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2. Durable ConstructionBuilt with a metal housing and nickel-plated brass, this sensor is highly durable and resistant to harsh environments.
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3. Manual AdjustmentThe sensor allows for manual adjustment, providing flexibility in setting up the sensing parameters according to specific needs.
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4. Reliable OutputWith an NPN output, the E3FB-TN21 ensures reliable operation in various control systems, including Light-ON and Dark-ON modes.
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Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Body Type

Threaded Cylindrical

Housing Material

Nickel-Plated Brass

Operation

L-ON/D-ON selectable

Sensing Direction

Straight

Size

M18

Type

Short body