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SICK WL280-2H4331Retro‑Reflective Photoelectric Sensor Product Page

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The professional ​service​ level your company demonstrated, from our initial communication to the final delivery, was truly impressive. They had a deep understanding of our project's urgency in Riyadh. Naturally, top-tier ​service​ must be supported by a top-tier ​product, and your product quality meets and exceeds our high standards. Considering t

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SICK WL280-2H4331Retro‑Reflective Photoelectric Sensor Product Page

SICK WL280-2H4331Retro‑Reflective Photoelectric Sensor Product Page
SICK WL280-2H4331Retro‑Reflective Photoelectric Sensor Product Page SICK WL280-2H4331Retro‑Reflective Photoelectric Sensor Product Page SICK WL280-2H4331Retro‑Reflective Photoelectric Sensor Product Page

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Product Details:
Place of Origin: China
Brand Name: Sick
Certification: ATEX
Model Number: WL280-2H4331
Document: dataSheet_WL280-2H4331_6044...en.pdf
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: carton
Payment Terms: T/T,Allipay,paypal
Supply Ability: 100pcs per month
Detailed Product Description
Limit Frequency: 18 Hz Thread Size: M18 X 1
Service Plug: 9-pin D-Sub Plug (internal) Shaft Diameter: 10 Mm
Transmission Medium: CAT-5e Cable Design Detail: Slim
Repeatability: ± 0.15 % 1) Shaft Length: 19 Mm
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SICK retro-reflective photoelectric sensor

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WL280-2H4331 photoelectric sensor

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SICK industrial photoelectric sensor

SICK WL280-2H4331Retro‑Reflective Photoelectric Sensor Product Page


Product Details:

Manufacturer : Sick 

Product No. : WL280-2H4331


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Reliable Industrial Component Sourcing for Enterprises


This industrial automation component is supplied for enterprise procurement .Made-to-order and forward delivery are supported, with pricing quoted per inquiry.

To reduce sourcing risk, each order is handled individually with support for model confirmation, condition clarification, and lead time estimation before order placement. Clear quotation terms and consistent communication are provided to help partners manage expectations and complete transactions with confidence. Additional verification or clarification is available when required, supporting professional procurement and long-term cooperation.


SICK WL280‑2H4331 belongs to the W280‑2 compact photoelectric sensor family, a retro‑reflective optical sensor with dual‑lens optical designSICK. It adopts visible red LED light source, equipped with galvanically isolated relay change‑over contact output, supporting wide‑range AC and DC power input. With IP66 / IP67 high‑level enclosure protection, potentiometer sensitivity adjustment, it delivers stable non‑contact object detection for general‑purpose industrial automation, conveyor systems, packaging machinery and material‑handling environments. Supplied together with BEF‑W280 mounting bracket and P250 reflector as standard accessoriesSICK


Description:

Item Specification Value
Part Number WL280‑2H4331 (Order No. 6044738)
Brand SICK
Product Type Retro‑Reflective Photoelectric Sensor
Series W280‑2
Sensing Principle Dual‑lens retro‑reflective (polarized filter)
Max Sensing Range 0.01 m … 15 m (PL80A reflector); 0.01 m … 12 m (P250 reflector)SICK
Usable Sensing Range 0.01 m … 13 m (PL80A); 0.01 m … 11 m (P250)
Light Source Visible red LED
Light Spot Size Ø 260 mm @ 8 m distance
Adjustment Method Potentiometer
Supply Voltage 24 V AC … 240 V AC; 24 V DC … 240 V DC (±10 %)
Power Consumption ≤ 5 VA
Switching Output Relay change‑over contact, galvanically isolated
Rated Switching Current 3 A @ 240 V AC; 3 A @ 30 V DC
Response Time ≤ 15 ms
Switching Frequency 33 Hz
Switching Mode Light‑on


Attribute Details
Dimensions (W × H × D) 23.5 mm × 74.5 mm × 63 mm
Housing Material ABS plastic
Optics Window Material PMMA plastic
Electrical Connection Cable gland
Protection Rating IP66, IP67
Operating Ambient Temperature -25 °C … +55 °C
Storage Temperature -40 °C … +70 °C
Unit Weight 150 g
Included Accessories BEF‑W280 mounting bracket, P250 reflector
Compliance Standards EN 60947‑5‑2, EN 61000‑6‑3, CE approved
ETIM Class Retro‑reflective photoelectric sensor
Country of Origin China


SICK WL280-2H4331Retro‑Reflective Photoelectric Sensor Product Page


BRAND

SICK WL280-2H4331Retro‑Reflective Photoelectric Sensor Product Page

SICK is a German brand founded in 1946, named after its founder, Dr. Erwin Sick. The company's headquarters is located in Waldkirch, a city in southwestern Germany. SICK is one of the international leading manufacturers in sensor technology and analytical instrumentation systems and holds a significant position in the field of industrial automation.

SICK's product range includes various types of sensors, encoders, switches, connectors, cables, photoelectric sensors, servo encoders, fiber optic sensors, laser scanners, safety switches, proximity sensors, and more. Additionally, it produces gas analyzers, flow sensors, and inclination sensors. These devices are widely used across various industries, such as packaging, food and beverage, machine tools, automotive manufacturing, logistics, airport facilities, electronics, and textiles.

SICK WL280-2H4331Retro‑Reflective Photoelectric Sensor Product Page


Achievers Automation Limited has more than 10 years experience in the market of Industrial Automation, specialized in reselling factory sealed Probe, Sensor, DCS,isolator barrier, HMI, PLC,Adapter,Profibus connector and cable from Brands as BENTLY NEVADA, E+H, MTL, AB,  , YOKOGAWA, ASCO, Schneider, Lenze, Pro-face, Mitsubishi, Omron, Lenze, Delta, IFM etc. If you have any request, please do not hesitate to contact us.

SICK WL280-2H4331Retro‑Reflective Photoelectric Sensor Product Page

Below are the TOP BRANDS we handle in the past 12 years:

SICK WL280-2H4331Retro‑Reflective Photoelectric Sensor Product Page

FAQ of Achievers

Q:Are the Products Genuine OEM Units?

A: These items have been certified by Achievers Automation Limited to be genuine OEM Units obtained through OEM or independent third-party channels.

Q:How will you arrange shipment?

A: We can arrange shipment based on your request. We have cooperated forwader who can arrange shipment via FedEx, DHL,TNT with good price.

Q:What is the warranty of goods?

A: One-year Warranty.

Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
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All Reviews

L
ll
Palau Jun 3.2026
SICK GTE6-P1212(55232646) works perfectly for small-space mounting. Compact diffuse sensor with stable detection, consistent performance on our assembly line. Satisfied with the quality.
L
ll
Italy Jun 3.2026
We purchased SICK RE13-SAC(55233034) for machine guard safety. Type4 safety performance is reliable, non-contact design reduces wear, IP67 housing works well in our dusty workshop, easy wiring and installation. Will reorder.
L
ll
Finland Jun 2.2026
We’ve fitted dozens of SICK IM18-05BNS-ZUK inductive sensors on our conveyor and automated stamping lines for 8 months, and performance has exceeded our expectations. This M18 flush type with 5mm sensing distance delivers steady NPN NO switching without false triggering, even amid workshop EMI and constant mechanical vibration. IP67 brass housing stands up well to oil splashes and workshop dust, far more durable than cheaper aftermarket alternatives we used before. Wide 10–30VDC operating voltage and built-in reverse polarity/short-circuit protection cut our field breakdowns noticeably. The visible status LED simplifies fast troubleshooting during routine maintenance. Smooth integration with our existing PLC control setup saved extra wiring cost. We will reorder this model for our upcoming production line expansion and strongly recommend it for general industrial position & counting detection.
Contact Details
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Contact Person: Caroline Chan

Tel: 13271919169

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