- 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 48.5 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)
- Long detection range with precise LED technology: Reliably detects objects across extended distances, ensuring consistent performance in demanding industrial 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 1074774 Photoelectric retro-reflective sensor
Mfr # 1074774
$202.50
/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
- Long detection range with precise LED technology: Reliably detects objects across extended distances, ensuring consistent performance in demanding industrial environments.
- Compact and durable M18 housing design: Provides robust installation flexibility with high resistance to shock, vibration, and mechanical stress.
- Background suppression for reliable detection: Accurately identifies targets without interference from reflective or varying background surfaces.
- Versatile mounting and electrical configuration: Easy to integrate into existing systems with multiple wiring options and standardized connections.
The SICK HL18L-N4A5BA (Part No. 1074774) is a high-performance photoelectric proximity sensor engineered to deliver reliable object detection in industrial automation applications. Belonging to the HL18 series, it features advanced optical technology and robust construction, making it an ideal choice for manufacturers that require precision, efficiency, and durability in their sensing solutions.
This model is designed with a long sensing range that ensures accurate detection of objects even in challenging conditions where distance, surface variations, or reflective backgrounds might otherwise cause inconsistencies. The use of visible LED light provides clear alignment and makes setup faster, reducing commissioning time and maintenance efforts.
The M18 cylindrical housing not only ensures a compact profile but also provides high mechanical strength. Built from materials engineered to withstand demanding environments, the sensor resists dust, vibration, and mechanical impacts. This makes it highly suitable for applications in packaging lines, material handling systems, robotics, and automated assembly processes where reliable performance is essential.
Another standout feature of the HL18L-N4A5BA is its background suppression capability, which eliminates false triggering caused by nearby reflective surfaces or varying backgrounds. This ensures greater process stability and enhances overall system efficiency by minimizing detection errors.
Electrical integration is straightforward thanks to standardized connections and versatile wiring options. The sensor can easily adapt to different automation systems, making it flexible for both new installations and retrofits. With its reliable performance, durable construction, and intelligent optical design, the HL18L-N4A5BA offers excellent cost-to-benefit value, minimizing downtime while optimizing productivity.
In summary, the SICK HL18L-N4A5BA is not just a sensor—it is a dependable automation solution built to ensure operational reliability. Its long detection range, robust housing, and intelligent suppression features make it an indispensable component in modern industrial sensing applications where accuracy and durability are non-negotiable.
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.