- Functional principle: Photoelectric proximity sensor
- Functional principle detail: Energetic
- Sensing range max.: 30 mm … 900 mm
- Sensing range: 40 mm … 760 mm
- Light source: PinPoint LED
- Type of light: Visible red light
- Compact rectangular housing with through-beam design: Ensures reliable detection performance while maintaining a small footprint suitable for space-restricted installations.
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 1068920 Photoelectric proximity sensor
Mfr # 1068920
$143.13
/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 through-beam design: Ensures reliable detection performance while maintaining a small footprint suitable for space-restricted installations.
- Long sensing range with infrared light source: Capable of detecting objects over extended distances with high precision, even in challenging ambient conditions.
- Robust plastic housing with IP67 protection: Provides durability against dust, moisture, and harsh industrial environments for long service life.
- Flexible electrical connection via M8 male connector, 3-pin: Enables quick and secure installation, reducing wiring complexity and downtime.
The SICK GTE6-N3231 (Part No. 1068920) is a compact and efficient photoelectric sensor designed for dependable object detection in a wide variety of industrial automation applications. Built within the well-established G6 product family, this sensor features a through-beam system that ensures high detection reliability and operational stability, even when used in environments with high background light or reflective surfaces. Its small rectangular housing allows seamless integration into machines and conveyors where space may be limited, making it an ideal choice for manufacturers seeking both flexibility and performance.
Equipped with an infrared light source, the GTE6-N3231 offers a long sensing range, enabling it to cover considerable distances with precise detection capabilities. This makes it highly effective in applications such as packaging lines, material handling, small parts detection, and presence monitoring. The visible indicator LEDs on the housing provide quick feedback for operational status and alignment, simplifying setup and ongoing maintenance.
Durability is another major strength of this model. Its IP67-rated housing ensures resistance to dust ingress and protection against water spray, allowing it to perform reliably in harsh conditions. The robust design extends the sensor’s lifespan, reducing maintenance frequency and ensuring long-term stability in production environments. The housing is engineered from high-quality materials that can withstand vibrations, temperature variations, and continuous operation.
From an installation standpoint, the GTE6-N3231 is designed with convenience in mind. It incorporates a standard 3-pin M8 male connector, allowing for quick electrical connection and integration into existing control systems without complex wiring. The straightforward mounting system supports both horizontal and vertical orientations, ensuring flexibility for diverse applications.
Overall, the SICK GTE6-N3231 is a versatile, reliable, and compact through-beam photoelectric sensor that combines a rugged design with long-range detection capabilities. Its ease of installation, robust housing, and reliable performance make it an excellent choice for modern automation systems that demand both efficiency and durability.
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.