- Compact Rectangular Design: Slim, space-efficient housing allows easy installation in confined equipment layouts without sacrificing performance.
- Red LED Emission: Ensures highly visible optical output for precise alignment during installation and maintenance.
- Cable Connector Type: Designed with a bottom connector for simplified wiring and reliable electrical connections.
- Durable Housing Construction: Engineered for industrial environments, offering resistance to vibration, shock, and common factory contaminants.
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: Keyence
Keyence PZ-G51CNR Photoelectric Sensor Receiver, Square Transmissive M8, NPN
Mfr # PZ-G51CNR
$109.72
/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
The Keyence PZ-G51CNR is a compact, high-performance photoelectric sensor designed to meet the demanding requirements of modern automation systems. As part of Keyence’s PZ-G series, this sensor provides a reliable and flexible solution for detecting a wide variety of targets with excellent consistency and stability. Its small, rectangular housing makes it particularly well-suited for installations where space is limited, ensuring seamless integration into both new and existing equipment setups.
One of the key advantages of the PZ-G51CNR is its visible red LED emission, which not only improves detection reliability but also simplifies installation and alignment. Operators can easily see the light spot during setup, reducing time spent on adjustments and ensuring the sensor is precisely positioned for optimal performance. This feature is especially valuable in production environments where efficiency and accuracy are critical.
The PZ-G51CNR incorporates a connector-type wiring system, providing quick and secure electrical connections. This design eliminates the need for permanent cable attachment, which allows for easier replacement and maintenance in the field. In fast-paced industrial settings where downtime must be minimized, this feature enhances productivity by streamlining sensor swaps or upgrades.
Durability is another defining characteristic of this sensor. Built to withstand tough industrial conditions, the PZ-G51CNR is resistant to vibration, shock, and exposure to dust or contaminants commonly found in factories. This rugged construction ensures long-term stability, reducing the risk of sensor failure and the associated maintenance costs. Its robust design also means it can be confidently deployed in applications ranging from packaging lines and assembly machines to conveyor systems and robotic cells.
Functionally, the PZ-G51CNR delivers reliable detection performance across various materials, including opaque, reflective, and lightly transparent surfaces. Its optical system is optimized to maintain stable detection even under fluctuating ambient light conditions, ensuring consistent results in real-world applications. This reliability makes it a preferred choice for engineers seeking dependable sensing solutions without frequent recalibration or readjustment.
In summary, the Keyence PZ-G51CNR photoelectric sensor combines compact size, easy alignment, durable construction, and flexible connectivity into a single, high-value device. Its design supports efficient installation, dependable performance, and reduced maintenance downtime. Whether applied in packaging, material handling, or automated assembly, the PZ-G51CNR demonstrates the precision and robustness required in today’s competitive industrial environments, making it an essential component in maintaining production quality and efficiency.
Product Specifications
| Manufacturer | Keyence |
|---|
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.