- Functional principle: Photoelectric proximity sensor
- Functional principle detail: Background suppression
- Dimensions (W x H x D): 27 mm x 87.5 mm x 65 mm
- Housing design (light emission): Rectangular
- Sensing range max.: 100 mm … 1,200 mm 1)
- Sensing range: 100 mm … 1,200 mm 1)
- Retro-reflective sensing with visible red LED: Detects objects reliably from 0.1 m up to 8 m when used with a reflector, ensuring stable operation across diverse surfaces
Free Shipping over $50 For Domestic Shipping
12-Month Warranty
Hassle-Free Returns Within 30 days
Over 5,000 parts in stock
- Brand: SICK
Sick 1016934 Photoelectric proximity sensor
Mfr # 1016934
Condition: New
*Some photos may appear used, but your item will be delivered in new, unused condition.
$578.66
/ea
Availability: In stock|Ships in 30 business days
- 100% Original
- Ships from USA; Free Shipping on orders over $50
- Hassle-Free 30-Day Returns
- 12-Month Warranty for all products
- Get 10% off—join our email list.
Accepted Payments
- Retro-reflective sensing with visible red LED: Detects objects reliably from 0.1 m up to 8 m when used with a reflector, ensuring stable operation across diverse surfaces
- Fast response with dependable switching output: Short reaction times guarantee accurate detection in high-speed or dynamic industrial processes
- Simple alignment and configuration: Visible red light spot and intuitive adjustment controls allow for quick setup, fine-tuning, and precise positioning
- Rugged IP67-rated housing: Strong, durable enclosure provides dust and water resistance for reliable long-term use in harsh industrial conditions
The SICK WT24-2B440 (Part No. 1016934) is a robust retro-reflective photoelectric sensor designed for reliable medium-to-long-range object detection in demanding industrial environments. Featuring a visible red LED emitter, it provides a detection range of 0.1 m up to 8 m when paired with a suitable reflector. This makes it ideal for tasks such as conveyor belt monitoring, pallet detection, packaging automation, and general presence detection in logistics and manufacturing systems.
A defining characteristic of the WT24-2B440 is its fast response time and consistent switching performance. Built for high-speed operations, the sensor ensures precise detection even when objects move quickly or present irregular shapes and reflective properties. Its ability to deliver stable and repeatable switching supports efficient, error-free production, reducing downtime and minimizing material waste in automated processes.
Ease of setup and operation is another strong advantage. The sensor incorporates a visible red light spot, making alignment with the reflector and target objects straightforward and accurate. Operators benefit from user-friendly adjustment controls, which allow for easy fine-tuning of detection range and sensitivity. This adaptability ensures that the WT24-2B440 can be quickly optimized for various production requirements, particularly in environments where product changes or line adjustments occur frequently.
Durability is built into the WT24-2B440’s design. Its IP67-rated housing protects against dust ingress and water spray, enabling reliable performance even in harsh or outdoor industrial conditions. The compact and rugged design ensures long-term stability and reduces the need for frequent maintenance, extending the sensor’s service life and lowering total cost of ownership.
Integration into existing automation systems is seamless, thanks to the sensor’s PNP output configuration. This ensures compatibility with programmable logic controllers (PLCs) and industrial control devices, allowing for reliable communication and straightforward system integration. The compact housing also supports installation in space-constrained areas without compromising performance.
In summary, the SICK WT24-2B440 combines medium-to-long-range retro-reflective detection, high-speed switching performance, easy alignment, and rugged durability to deliver a reliable sensing solution for industrial automation. Its ability to detect objects at distances up to 8 m makes it especially suitable for conveyor systems, packaging applications, and logistics operations where precision and reliability are essential. With its simple setup, strong environmental protection, and dependable performance, the WT24-2B440 helps manufacturers improve efficiency, reduce downtime, and maintain high-quality standards in modern automated production environments.
| Manufacturer | Sick |
|---|
FAQ
What is your warranty policy?
All new products purchased from Enicstra LLC are backed by a 12-month warranty. We will repair any covered issue at no cost. If a repair is not possible, we will provide a full refund. For warranty support, please email customerservice@enicstra.com.
What happens if an item has a lead time longer than two weeks?
If an item requires a lead time of more than two weeks, we will notify you immediately. Your order will only be confirmed once you acknowledge and approve the lead time.
What is your returns policy?

If you are dissatisfied with the part(s) you received for any reason (subject to our Terms and Conditions), you may take advantage of our 30-day return-to-base policy, which allows you to request an exchange or a full refund.
Do you offer global delivery?

Yes, we offer reliable worldwide shipping. Our efficient logistics network allows us to process and ship orders to customers across the globe with ease and precision.
Please note: All international orders may be subject to customs duties, taxes, and import fees, which are the responsibility of the recipient. Enicstra does not collect or cover these charges.
How will the orders be shipped?

Enicstra partners with trusted carriers including USPS, UPS, FedEx, and DHL to ensure safe and timely delivery of every order.
We offer free domestic shipping on orders over $50. For international orders, additional shipping costs will apply based on the destination and selected carrier service.
Who can I contact if something goes wrong?

If you have any questions or encounter any issues with your order, please reach out to our Customer Support Team at customerservice@enicstra.com. We’re here to help and will respond as promptly as possible.
How can I cancel my order?

If you wish to cancel your order, please contact us at customerservice@enicstra.com as soon as possible. All cancellation requests are subject to approval by Enicstra LLC and must comply with our Terms and Conditions.
Do you offer discounts for bulk orders?
Yes, we offer special pricing for bulk purchases. If you’re interested in ordering in large quantities, please contact us at sales@enicstra.com to discuss volume discounts and customized quotes.
What payment options and currencies do you accept?
We aim to make your purchase seamless by offering multiple payment options, including bank transfers, PayPal, and major credit and debit cards such as Visa, MasterCard, and American Express. We accept payments in most major global currencies, although we prefer US Dollars (USD) transactions. Payments in other currencies may incur additional charges.

How long is my quote valid?

Our quotes are valid for 30 days from the date they are issued unless otherwise specified at the time of quotation.

Do you offer trade credit agreements?

Yes, we understand the importance of trade credit in business operations and provide credit agreements upon request, subject to eligibility. For more information, please contact our team.

Do you accept sales tax exemption certificates?
Yes. If your organization is tax‑exempt (e.g., reseller, nonprofit, government, educational), please email a copy of your valid exemption certificate to customerservice@enicstra.com.
Our team will review and apply the exemption to your account/orders. To avoid being charged tax, please send the certificate before placing your order (or we can refund the tax after verification if the order has already been placed).

Reviews
There are no reviews yet.