- Specialty: Co-label w/ customer logo (Customer PN 1287659, douglas-machine.com), Z18 M18 nut 4040270 instead of the standard H18 M18 nut
- Functional principle: Photoelectric proximity sensor
- Functional principle detail: Background suppression
- 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
- Compact rectangular housing with universal mounting options: Enables quick and flexible installation in space-restricted environments.
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 1100676 Optical Sensor
Mfr # 1100676
$452.02
/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
- Compact rectangular housing with universal mounting options: Enables quick and flexible installation in space-restricted environments.
- Background suppression technology for reliable detection: Accurately identifies objects even when mounted near reflective or complex surfaces.
- Visible red light emitter with extended sensing range: Simplifies alignment and ensures precise detection over a wide working distance.
- Robust design with IP67 protection: Guarantees dependable performance in harsh industrial conditions such as dust, moisture, and vibration.
The Sick HTB18BL-P3B5BBS21, part number 1100676, is a high-performance photoelectric sensor designed to deliver accurate and consistent object detection across a wide range of industrial applications. As part of the HTB18B sensor family, it combines advanced optical technology with a compact yet durable housing, making it a preferred solution for machine builders, automation engineers, and system integrators seeking both reliability and adaptability in demanding environments.
One of the key advantages of this sensor is its integration of background suppression technology. This functionality allows it to reliably detect objects while ignoring interference from reflective backgrounds or nearby surfaces. Such capability is critical in automated production lines where materials may vary in color, texture, or reflectivity. By eliminating false triggers, the sensor ensures smooth and uninterrupted operation of machines, thereby reducing downtime and improving overall productivity.
The HTB18BL-P3B5BBS21 employs a visible red light emitter, which not only extends the effective sensing range but also simplifies sensor alignment during installation. Operators and maintenance personnel can easily see the light spot, making setup intuitive and fast, even in low-light environments. Its compact rectangular housing is designed for versatility, allowing the sensor to be integrated into tight spaces without compromising performance. The flexible mounting options further add to its ease of integration, making it suitable for retrofitting in existing systems or deployment in newly designed equipment.
Durability is another strong point of this model. Built with IP67-rated protection, the sensor can withstand exposure to dust, water spray, and harsh environmental conditions common in manufacturing facilities, packaging plants, and logistics centers. This ruggedness ensures a long service life, reducing replacement frequency and lowering maintenance costs over time.
The HTB18BL-P3B5BBS21 is also equipped with modern electrical connectivity features that support easy integration with control systems. Its stable output ensures compatibility with a wide range of automation controllers, further reinforcing its versatility in industrial automation applications.
Typical use cases include detecting objects on conveyor belts, presence verification in assembly lines, and ensuring precise positioning in packaging machinery. Whether it is monitoring high-speed processes in the food and beverage sector, verifying parts in automotive assembly, or controlling flow in logistics operations, this sensor provides the accuracy and reliability required for mission-critical tasks.
In summary, the Sick HTB18BL-P3B5BBS21 combines cutting-edge detection technology with a robust design and flexible installation options. It is a sensor engineered for reliability, precision, and long-term value, making it an indispensable component for modern industrial automation.
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.