- Functional principle: Photoelectric proximity sensor
- Functional principle detail: Background suppression
- Sensing range max.: 4 mm … 180 mm 1)
- Sensing range: 10 mm … 180 mm 1)
- Light source: PinPoint LED 2)
- Type of light: Visible red light
- Adjustable Sensing Range from 10 mm to 180 mm: Accommodates various application requirements with a maximum sensing range of 180 mm and a typical operating range of up to 150 mm.
Free Shipping: $50+ U.S. orders | $350+ International orders
12-Month Warranty
Hassle-Free Returns Within 30 days
Over 100,000 parts in stock
- Brand: Sick
Sick 1044809 Photoelectric proximity sensor
Mfr # 1044809
$268.90
/ea
Availability: Available to Order|Typically ships within 7 to 10 business days. Lead time may vary based on supplier availability.
- Free shipping on U.S. orders over $50 and international orders over $350.
- Hassle-Free 30-Day Returns.
- 12-Month Warranty for all products.
- Get 10% off—join our email list.
Accepted Payments
- Adjustable Sensing Range from 10 mm to 180 mm: Accommodates various application requirements with a maximum sensing range of 180 mm and a typical operating range of up to 150 mm.
- Visible Red Light Source (650 nm): Utilizes a PinPoint LED to provide a focused light spot with a diameter of approximately 6.5 mm at a 150 mm distance, ensuring precise detection.
- High Switching Frequency of 1,000 Hz: Ensures reliable detection of fast-moving objects, suitable for high-speed applications.
- Compact Rectangular Housing with M8 Thread: Facilitates easy integration into existing systems, making it ideal for space-constrained environments.
The SICK WTB4S-3P3461 (part number 1044809) is a high-performance photoelectric proximity sensor from SICK’s W4 series, designed for precise object detection in industrial applications. With an adjustable sensing range from 10 mm to 180 mm, this sensor offers flexibility to accommodate various application requirements, making it suitable for diverse industrial environments.
Equipped with a visible red LED light source emitting at 650 nm, the sensor provides a focused light spot with a diameter of approximately 6.5 mm at a 150 mm distance. This feature ensures precise detection and simplifies alignment, enhancing setup accuracy.
The sensor operates with a supply voltage of 10–30 V DC and features a PNP output with light/dark switching mode. Its high switching frequency of 1,000 Hz ensures reliable detection of fast-moving objects, making it suitable for high-speed applications. The response time of ≤ 0.5 ms allows for quick detection of changes in the detection field.
Designed for durability, the WTB4S-3P3461 features a compact rectangular housing with an M8 thread, facilitating easy integration into existing systems. The sensor is also equipped with a 150 mm cable terminated with a 4-pin M12 male connector, simplifying installation and connection.
In summary, the SICK WTB4S-3P3461 (part number 1044809) photoelectric sensor combines precision, durability, and ease of integration, making it a reliable choice for various industrial applications requiring accurate object detection.
Product Specifications
| Manufacturer | Sick |
|---|
We’re Always Ready to Assist You
Submit A Request
Reach us through our form.
Give Us A Call
Connect with a representative.
Live Chat
Chat live with our support team.

Reviews
There are no reviews yet.