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OMRON Photoelectric Sensor Set: M18 Threaded, Built-in Connector, 4 - Pin M12 Connector - Cylindrical Receivers & Transmitters with Connectors
OMRONCylindrical Receivers & Transmitters with Connectors

OMRON Photoelectric Sensor Set: M18 Threaded, Built-in Connector, 4 - Pin M12 Connector

The OMRON Photoelectric Sensor Set: M18 Threaded is a cylindrical receiver and transmitter set with built-in connectors, featuring a 4-pin M12 connector. It operates on a 10-30V DC supply voltage (MPN E3FA-TP21)…

SKU 3G-OTH-35957

Also listed as: E3FATP21 · E3FA TP21

Brand
OMRON
Item
Photoelectric Sensor Set: M18 Threaded, Built-in Connector, 4 - Pin M12 Connector
Category
Cylindrical Receivers & Transmitters with Connectors
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OMRON
Manufacturer Part Number
E3FA-TP21
Type
Built-in Connector
DC
10-30V
Pin M12 Connector
4 -
DC Supply Voltage Rating
10-30V DC

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OMRON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OMRON Photoelectric Sensor Set: M18 Threaded is a cylindrical receiver and transmitter set with built-in connectors, featuring a 4-pin M12 connector. It operates on a 10-30V DC supply voltage (MPN E3FA-TP21). This OMRON sensor set is designed for industrial sensing applications requiring a threaded M18 form factor.

Frequently Asked Questions

What is the OMRON E3FA-TP21 photoelectric sensor set used for?

The OMRON E3FA-TP21 is used for industrial object detection, presence sensing, and positioning in automated manufacturing lines. Its M18 threaded cylindrical design suits tight spaces, and the built-in 4-pin M12 connector simplifies wiring. Typical applications include conveyor systems, packaging machinery, and material handling where reliable non-contact sensing is required.

What are the specifications of the OMRON E3FA-TP21 sensor set?

The OMRON E3FA-TP21 is a cylindrical receiver and transmitter set with a built-in connector. It operates on a 10-30V DC supply voltage and features a 4-pin M12 connector. The M18 threaded housing provides robust mounting. This OMRON sensor set is designed for reliable photoelectric sensing in industrial environments.

Where to buy the OMRON E3FA-TP21 worldwide?

You can source the OMRON E3FA-TP21 through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. 3G Electric supplies genuine OMRON components for industrial automation projects globally.

How to install the OMRON E3FA-TP21 photoelectric sensor set?

Mount the M18 threaded sensor securely using a locknut. Connect the 4-pin M12 connector to a compatible cable, ensuring the 10-30V DC supply polarity is correct. Align the transmitter and receiver for unobstructed beam path. Avoid overtightening. Refer to OMRON's manual for specific wiring diagrams and sensitivity adjustments.

Used in

Common applications for OMRON
Automotive assembly lines — OMRON G2RV-ST500 AC/DC24 slim relays for compact control panel switching
Packaging machinery — OMRON E2E-X5Y1-M1 inductive proximity sensors for position detection of metal parts
HVAC systems — OMRON LY4-DC12 general-purpose relays for fan and compressor control
High-temperature ovens — OMRON E32-D51 fiber-optic cables for non-contact temperature sensing
Material handling — OMRON D4CC3002 limit switches for conveyor belt end-of-travel detection
Machine tool safety — OMRON TZ-1GV22 snap-action switches for interlock and guard monitoring

OMRON Products

3G Electric supplies OMRON cylindrical receivers & transmitters with connectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This OMRON cylindrical receiver and transmitter set features non-terminated cables and PNP output. It operates on a 10-30V DC supply voltage and is housed in an M18 threaded cylindrical body. Typical applications include object detection in industrial automation, packaging, and material handling systems
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The OMRON E3FA-DN21 is a plastic-bodied M18 threaded photoelectric sensor from the E3FA series. It features a built-in 4-pin M12 direct connector and operates on a 10-30V DC supply voltage with NPN output. Typical applications include object detection in industrial automation, such as presence sensing, counting, and positioning on conveyor lines or packaging machinery
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OMRON Photoelectric Sensor: M18 Threaded, Built-in Connector, 4 - Pin M12, 10-30V DC, PNP (MPN E3FB-DP23)
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OMRON E3FB-TP21 is a cylindrical through-beam photoelectric sensor set comprising a receiver and transmitter. It features M18 threading, a built-in 4-pin M12 connector, and operates on a 10-30V DC supply voltage. This sensor pair is used for object detection in industrial automation applications such as packaging, material handling, and assembly lines
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