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OMRON E3T-SR21 2M Rectangular Photoelectric Sensor - Rectangular Sensors with Non-Terminated Cables
OMRONRectangular Sensors with Non-Terminated Cables

OMRON E3T-SR21 2M Rectangular Photoelectric Sensor

The OMRON E3T-SR21 2M is a rectangular photoelectric sensor with a non-terminated cable, operating on 12-24V DC with an NPN output and a 2 m cable length. This sensor is part of OMRON's rectangular sensor line…

SKU 3G-OTH-157727

Also listed as: E3TSR212M · E3T SR21 2M · E3T-SR21-2M

Brand
OMRON
Item
E3T-SR21 2M Rectangular Photoelectric Sensor
Part Number
E3T-SR21 2M
Category
Rectangular Sensors with Non-Terminated Cables
Available to Order
Also known as:E3T-SR21 2MOMRON
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Local office
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Technical Specifications

OMRON
Manufacturer Part Number
E3T-SR21 2M

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OMRON E3T-SR21 2M is a rectangular photoelectric sensor with a non-terminated cable, operating on 12-24V DC with an NPN output and a 2 m cable length. This sensor is part of OMRON's rectangular sensor line, designed for industrial sensing applications.

Frequently Asked Questions

What is the OMRON E3T-SR21 2M photoelectric sensor used for?

The OMRON E3T-SR21 2M is a rectangular photoelectric sensor used for object detection in industrial automation, packaging, and material handling. It operates on 12-24V DC with NPN output and a 2 m non-terminated cable, making it suitable for tight spaces and reliable sensing in manufacturing lines.

What are the specifications of the OMRON E3T-SR21 2M?

The OMRON E3T-SR21 2M is a rectangular photoelectric sensor with a non-terminated cable, 12-24V DC supply, NPN output, and 2 m cable length. It is part of OMRON's rectangular sensor line, designed for industrial sensing. For detailed specs, consult the OMRON datasheet.

Where to buy the OMRON E3T-SR21 2M worldwide?

3G Electric supplies the OMRON E3T-SR21 2M photoelectric sensor worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this OMRON sensor.

How to install the OMRON E3T-SR21 2M photoelectric sensor?

Mount the OMRON E3T-SR21 2M securely on a stable surface, connect the 12-24V DC power and NPN output per the wiring diagram, and adjust the sensing distance as needed. Ensure the non-terminated cable is properly terminated and protected from mechanical stress. Follow OMRON's installation guide for best results.

Used in

Common applications for OMRON
Industrial control panels — Omron G7L series power relays for switching high-current loads up to 30 A
HVAC equipment — Omron MJN series relays with 240 V AC coils for compressor and fan control
Process automation — Omron G3NA solid-state relays for silent, high-cycle switching of heaters
Material handling — Omron photoelectric and proximity sensors for position detection and counting
Machine safety — Omron safety relays and interlock switches for guard door monitoring
Power distribution — Omron surface-mounted relays with finger-safe terminals for branch circuit control
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OMRON Products

3G Electric supplies OMRON rectangular sensors with non-terminated cables. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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