- 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 45.5 mm x 34.4 mm
- Housing design (light emission): Hybrid
- Thread diameter (housing): M18
- Mounting system type: M18, head/side (24.1 … 25.4 mm)
- Precise background suppression with adjustable sensing range: Provides accurate detection even in challenging environments with reflective surfaces.
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 1072226 Photoelectric retro-reflective sensor
Mfr # 1072226
$103.56
/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 adjustable sensing range: Provides accurate detection even in challenging environments with reflective surfaces.
- Compact M18 housing design: Allows easy installation in tight spaces while maintaining rugged durability.
- High immunity to ambient light: Ensures reliable performance under varying lighting conditions, including direct sunlight or artificial light.
- Versatile electrical connection options: Supports quick integration into diverse automation systems with standardized connections.
The Sick HL18-M1G3AA (Part No. 1072226) is a high-performance photoelectric sensor designed to deliver reliable object detection in demanding industrial environments. Belonging to the HL18 series, this sensor combines compact dimensions, advanced background suppression technology, and robust mechanical design, making it suitable for a wide range of automation tasks across industries such as packaging, logistics, food and beverage, and material handling.
One of the standout features of the HL18-M1G3AA is its precise background suppression capability. This ensures that objects are accurately detected even when positioned in front of reflective or complex backgrounds, significantly reducing false triggers. The adjustable sensing range further enhances flexibility, enabling users to fine-tune the sensor for specific application requirements. This adaptability makes the device ideal for detecting varying object sizes, shapes, and colors with consistent accuracy.
The sensor is housed in a compact M18 cylindrical body, which not only saves installation space but also provides robust protection against mechanical stress. Its durable construction allows it to withstand harsh operating conditions, including vibrations, dust, and moisture commonly encountered in industrial production lines. With a solid environmental rating, the HL18-M1G3AA offers long-term stability and reduced downtime, contributing to greater operational efficiency.
In terms of functionality, the HL18-M1G3AA is equipped with high immunity to ambient light, allowing it to maintain reliable detection performance even under challenging lighting conditions, such as direct sunlight or fluctuating artificial illumination. This feature is particularly important in environments where lighting conditions are unpredictable or difficult to control. As a result, the sensor ensures consistent operation without requiring additional shielding or adjustments.
Another important benefit is its versatile electrical connection options, which make integration into existing automation systems seamless. Standardized interfaces and wiring configurations simplify the setup process, reducing installation time and maintenance complexity. This ensures that the sensor can be quickly deployed across various industrial setups with minimal effort.
Overall, the Sick HL18-M1G3AA is engineered to provide maximum reliability, flexibility, and ease of integration. With its combination of compact design, precise background suppression, strong ambient light resistance, and robust housing, it is an excellent choice for machine builders, system integrators, and plant operators looking to optimize object detection in fast-paced, high-demand applications. This sensor not only improves detection reliability but also enhances overall productivity, making it a trusted solution for modern industrial automation needs.
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.