- Specialty: Co-label w/ customer logo (Customer PN 1287059, douglas-machine.com), Z18 M18 nut 4040270 instead of the standard H18 M18 nut
- Functional principle: Photoelectric retro-reflective sensor
- Functional principle detail: With minimum distance to reflector (dual lens system)
- Dimensions (W x H x D): 16.2 mm x 50.1 mm x 31.4 mm
- Housing design (light emission): Hybrid
- Thread diameter (housing): Blue
- Precise background suppression with high accuracy: Reliably detects objects regardless of color, material, or surface finish.
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 1100647 Optical Sensor
Mfr # 1100647
$285.18
/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
- Precise background suppression with high accuracy: Reliably detects objects regardless of color, material, or surface finish.
- Compact M18 threaded cylindrical design: Ensures easy installation in space-constrained setups and compatible with standard sensor mounts.
- Robust housing with IP67 protection: Guarantees durability against dust, moisture, and harsh industrial environments.
- Visible red light LED for alignment: Simplifies setup and adjustment while ensuring accurate detection in dynamic applications.
The Sick HL18B-P3B3BAS21 (Part No. 1100647) is a high-performance photoelectric proximity sensor engineered for reliable detection tasks in demanding industrial environments. With its advanced background suppression technology, this sensor ensures accurate object recognition, even when dealing with challenging surfaces such as reflective metals, dark plastics, or glossy packaging materials. This makes it an ideal choice for industries such as packaging, material handling, logistics, and automated assembly, where detection reliability is essential for seamless operation.
One of the standout qualities of the HL18B-P3B3BAS21 is its M18 cylindrical threaded housing, which provides flexibility and easy integration into both new and existing systems. Its compact form factor allows it to fit in tight installation spaces, while still offering high sensing stability and robustness. The sensor is designed to be simple to mount using standard brackets and accessories, helping reduce setup time and maintenance effort.
The sensor’s IP67-rated housing ensures superior resistance against environmental factors such as dust, water splashes, and humidity, allowing it to perform reliably in challenging conditions, including outdoor or washdown environments. The rugged design makes it particularly suitable for production lines where sensors are exposed to vibrations, temperature fluctuations, and frequent cleaning.
Equipped with a visible red LED light source, the HL18B-P3B3BAS21 enables fast and precise alignment during installation. This feature not only improves efficiency but also minimizes the chances of misalignment errors, ensuring consistent and repeatable performance. The sensor delivers stable switching outputs with a high degree of accuracy, ensuring dependable integration into automated systems.
In terms of functionality, the HL18B-P3B3BAS21 offers background suppression that enhances its ability to differentiate between target objects and background surfaces. This ensures the sensor detects only the desired objects without being influenced by nearby machine parts or conveyor structures, reducing false triggers and boosting productivity.
Engineered for long service life, the HL18B-P3B3BAS21 is designed to withstand the rigorous demands of industrial automation. Its balance of precision sensing, robust build quality, and ease of use makes it an essential component for businesses seeking to enhance operational efficiency while maintaining reliable process control.
In summary, the Sick HL18B-P3B3BAS21 represents a versatile, durable, and highly accurate sensing solution. Its compact form, robust housing, visible alignment aid, and advanced detection capabilities make it an outstanding choice for modern industrial automation environments where consistent and dependable object detection is critical.
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.