../../images-webp/3599ec9733c47b0783d9e94108661af0.webp

OMRON photoelectric sensor, E3JK-RR12-C 2M OMS

LEHIY item code: LH-OMRON-0621

Operating Voltage (V): AC/DC24-240

Category: Specular Reflection

Detection Distance< 100mm-6m/100mm-10m: 100mm-6m/100mm-10m

Quick buying check

This page helps you check OMRON photoelectric sensor, E3JK-RR12-C 2M OMS before you ask for a quote.

Confirm the brand, model number, part number, and quantity. Share a clear nameplate photo when the old item has close variants.

LEHIY can check stock, lead time, packing, shipping documents, and safe replacement options for maintenance orders.

Product Overview

Product Name: OMRON E3JK-RR12-C 2M OMS Photoelectric Sensor

Manufacturer Model: E3JK-RR12-C 2M OMS

Brand: OMRON

Packaging Unit: Piece

Product Features

Long-distance photoelectric sensor suitable for both AC/DC power supplies

  • Compared to previous products, it can perform approximately 8 times longer-distance detection (through-beam type, diffuse reflection type) (through-beam type 40m, retroreflective type 7m, diffuse reflection type 2.5m)

  • Excellent visibility

  • Uses visible red LEDs

  • Large indicator light that is clearly visible even from a distance

  • Improved operability (larger sensitivity adjustment knob and operating mode switch)

  • Free power input (DC24-240V/AC24-240V) (DC type series products added)

  • Models with infrared LEDs are also available

Notices

WARNING:

  • Do not misconnect wires.

  • Do not use this product with a damaged frame or cable.

  • Do not disassemble, repair, or modify the product.

  • Otherwise, it may cause explosion, fire, or mechanical failure.

Safety Precautions:

The following items are necessary to ensure safety and must be followed.

  • Do not use in environments with flammable, explosive, or corrosive gases.

  • Do not use in environments with oil or chemicals.

  • Do not use in water, rain, or outdoors.

  • Do not use in conditions or environments exceeding the rated values.

  • When using AC power, do not use high-frequency power supplies (inverters, etc.).

  • Do not use in locations exposed to direct sunlight.

  • Do not use in locations where vibration or impact will be directly transmitted to the unit.

  • Do not use thinners, alcohol, or other organic solvents.

  • Dispose of as industrial waste when discarded.

Precautions for use:

  • If high-voltage lines, power lines, and the wiring of this product are run in the same conduit or pipe, this product may malfunction or even be damaged due to induction. Therefore, in principle, please run separate lines or use shielded wires.

  • Do not apply excessive force to the cable.

  • When using commercially available switch regulators, please set the FG (frame grounding terminal) before use.

  • It takes 100ms from power-on to the product reaching a detectable state, so please wait 100ms after power-on before use. When the load and product are connected to different power supplies, always power on the product first.

  • Output pulses may be generated when power is cut off, so it is recommended to disconnect the load or load line power first.

Technical Specifications

SpecificationValue
BrandOMRON
CategorySpecular Reflection
Connection Method2m Cable
Detection Distance<100mm-6m/100mm-10m
Output StatusNO/NC
Operating Voltage (V)AC/DC24-240
Protection Rating (IP)IP67
ShapeSquare

Plain language sourcing guide for OMRON photoelectric sensor, E3JK-RR12-C 2M OMS

Start with the full model name. Check the brand name. Check the part number. Check the code on the old unit. These small checks help you avoid a wrong order.

Take one clear photo of the front label. Take one photo of the side label. If the part has a cable, plug, port, seal, coil, or screen, take a photo of that area too.

Tell us the quantity you need. Tell us your country. Tell us the date when the plant needs the part. We can then check stock, lead time, safe packing, and the best shipping plan.

If the exact model is no longer made, do not guess. Send the old model and the use case. LEHIY can compare close options and explain which choice is safer for repair work.

Use simple order notes. Write the model in one line. Write the quantity in one line. Write the delivery country in one line. This helps our team reply faster.

Check the old part before removal. Look at the label. Look at the connector. Look at the mounting size. Look at the voltage or pressure rating if it is shown.

Do not rely on a short nickname for a part. Many industrial items have close versions. A small suffix can change the plug, output, range, or software setting.

Ask for a stock check if the plant is stopped. Ask for a lead time if the order is planned. Ask for packing photos if the part is fragile or heavy.

For a replacement order, tell us what failed. Tell us where the part is used. Tell us if an equal model is acceptable. This makes the first answer more useful.

For repeat orders, send the last invoice, old label, or old packing photo. The same reference can help us match the correct product again.

For urgent service, keep the message simple. One model, one quantity, one photo, and one delivery target are enough for a fast first check.

Share Article
FacebookTwitterLinkedin
Brand Name:OmronCertification:ISO9001, CE
Place of Origin:ChinaCondition:New
Warranty:1 yearCustomized sourcing:available

What are your strengths?

Ans. LEHIY specializes in industrial automation and control components, offering fast sourcing, stable quality, and competitive prices for global customers.

What is your estimated delivery time?

Ans. Most items ship within 3-7 days. Customized or rare models may take 10-30 working days.

What are your primary product offerings?

Ans. Our main products include PLCs, sensors, valves, solenoid valves, actuators, power modules, transmitters, and complete industrial automation solutions.

How can I get in touch with you?

Ans. You can reach us anytime via Email, WhatsApp, LinkedIn, or our contact page. Our sales engineers respond quickly and provide technical support when needed.

What are your payment terms?

Ans. Standard terms are 50% TT in advance and 50% balance before delivery. We also support Alibaba Trade Assurance and L/C for qualified orders.

Feel free to Ask questions

Replacement support

OMRON photoelectric sensor, E3JK-RR12-C 2M OMS

Send the brand, model, part number, quantity, nameplate photos, and application requirements. LEHIY will check availability, suitable alternatives, packing details, and delivery options before quoting.

For discontinued, temporarily unavailable, or configuration-sensitive items, our team can compare the requested model with close variants or compatible replacements for maintenance and spare parts planning.

Use this page as a practical sourcing note for engineers, buyers, and maintenance teams comparing automation components. Check the model name, brand, LEHIY code, application, and replacement requirements before sending an inquiry.

Short, clear information helps our team confirm availability faster and reduce back-and-forth communication during urgent maintenance projects.

  • Confirm the complete model number and any suffix printed on the nameplate.
  • Share quantity, destination country, preferred shipping method, and target delivery date.
  • Include photos, drawings, old purchase records, or datasheets when compatible alternatives are acceptable.
  • Ask for stock checking, replacement comparison, packing details, and export documentation before ordering.

Useful details for a faster quote

  • Complete model and part number
  • Required quantity and target delivery date
  • Nameplate photos, drawings, or old purchase records
  • Voltage, signal range, dimensions, or accessory needs
Send details

Model matching

We review brand, model, part number, nameplate photos, installation environment, and replacement requirements.

Quality and delivery

Each order can be checked for authenticity, condition, packing, warranty, shipping method, and delivery schedule.

Stock alternatives

For urgent maintenance projects, we can help check stock, compatible alternatives, and fast international shipment.

OMRON photoelectric sensor, E3JK-RR12-C 2M OMS verification notes

Please send the full model number, quantity, target delivery date, and nameplate photos. These details help us check the requested product or a close replacement.

LEHIY reviews product name, part number, series, label information, and application requirements before shipment.

If the original model is discontinued or supplied with different accessories, we can explain practical differences before quoting.

For repeat purchasing, we can help organize related models, replacement parts, shipment schedules, and clear communication for your team.

Trusted partners

Trusted partners

We have collaborated with many well-known enterprises, contributing to their success and establishing a strong reputation as a trusted partner in the industry.

Atlas Copco logo
Kobelco logo
Wackerlogo
basf logo
lehiy partners logo
TheLindeGroup-Logo
hitachi logo
foxconn logo
fusheng logo