- Functional principle: Through-beam photoelectric sensor
- Dimensions (W x H x D): 16.2 mm x 45.5 mm x 31.8 mm
- Housing design (light emission): Hybrid
- Thread diameter (housing): M18
- Mounting system type: M18, head/side (24.1 … 25.4 mm)
- Housing color: Blue
- Precise background suppression technology: Ensures reliable detection of objects regardless of color or surface, minimizing false triggers from reflective backgrounds.
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 1078489 Through-beam photoelectric sensor
Mfr # 1078489
$146.52
/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 technology: Ensures reliable detection of objects regardless of color or surface, minimizing false triggers from reflective backgrounds.
- Compact and robust housing design: Built for industrial environments, offering durability and easy integration into tight installation spaces.
- Flexible sensing range with red light LED: Provides consistent detection performance over medium distances while offering visible alignment during setup.
- Plug-and-play connectivity with standardized interfaces: Simplifies installation and reduces downtime by supporting common wiring and connector standards.
The SICK HSE18-P4B2BA (Part No. 1078489) is a high-performance photoelectric sensor engineered to deliver accuracy, reliability, and versatility across a wide range of industrial automation applications. Designed with advanced background suppression, this sensor can differentiate between target objects and reflective or interfering backgrounds with precision, ensuring stable performance in demanding environments. This makes it particularly effective in production lines, packaging systems, material handling, and automated assembly processes where consistency and accuracy are paramount.
One of the defining strengths of the HSE18-P4B2BA is its red light LED emitter, which offers clear visibility during installation and alignment. Operators can quickly and accurately position the sensor without guesswork, reducing commissioning time and improving overall workflow efficiency. The medium sensing range makes it suitable for detecting objects of varying sizes, from small components to larger materials, without compromising reliability.
The sensor’s robust and compact housing ensures long service life even in challenging industrial conditions. Dust, vibrations, and temperature fluctuations are common in production facilities, and the HSE18-P4B2BA is specifically designed to withstand these stresses while maintaining peak operational performance. Its compact footprint also makes it an ideal choice for machinery with limited installation space, allowing engineers to integrate it seamlessly into existing systems.
Ease of integration is further enhanced by its standardized electrical connections, offering plug-and-play functionality that minimizes wiring complexity. This not only reduces installation time but also simplifies maintenance and replacement tasks. Its wide compatibility with industry-standard control systems makes it a flexible option for system designers and operators alike.
Beyond its technical capabilities, the HSE18-P4B2BA provides measurable value by improving process reliability and reducing downtime caused by mis-detection or setup difficulties. Whether used in conveyor systems to track product movement, in automated packaging to ensure item presence, or in robotics to detect components accurately, this sensor contributes to greater efficiency and productivity.
Overall, the SICK HSE18-P4B2BA strikes a balance between precision sensing, rugged durability, and user-friendly integration. By combining cutting-edge detection technology with practical design features, it delivers a dependable solution for industries that demand consistent automation performance.
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.