AN-C73 Qnuo Sensor
Key Specifications

• Sensor Type: Magnetic reed switch / proximity sensor 
• Operating Voltage: 5V to 120V or up to 240V (AC/DC compatible depending on the variant) 
• Max Current: 100 mA 
• Switch Frequency: 3–250 Hz 
• Indicator Light: Red LED status display 
• Cable Length: Typically 1.5 to 2 meters 
• Application: Used with compact air cylinders and automated pneumatic machinery (such as SMC-style or equivalent cylinders) 

If you need help with this sensor, let me know:

• What device or machine you are installing it on
• Whether you are looking for a replacement part or troubleshooting an issue