Rockwell Automation 440N-Z21U17H Guardmaster Non-Contact Safety Switch
The Rockwell Automation A-B 440N-Z21U17H Guardmaster Non Contact Safety Switch is designed for applications requiring high levels of operator safety. It utilizes non-contact technology to detect the presence of an object without physical contact, thereby reducing maintenance needs and enhancing reliability in hazardous environments.
Brand:Rockwell Automation
Model:440N-Z21U17H
Switch Type:Non Contact Safety Switch
Protection Class:IP67
Operating Temperature Range:-25°C to +60°C
Voltage Rating:24 V DC
Contact Configuration:2 NC (Normally Closed)
Detection Range:Up to 100 mm
Response Time:< 100 ms
Output Signal:PNP
Mounting Options:Flange or Wall Mounted
Certification:CE, UL, RoHS Compliant
The Rockwell Automation 440N-Z21U17H Guardmaster Non-Contact Safety Switch is an essential component in safeguarding industrial machinery and personnel. Utilizing advanced non-contact technology, this switch offers a robust and reliable method of detecting presence or absence of objects without physical contact. Its inductive operating principle ensures consistent performance even under harsh environmental conditions, making it ideal for use in manufacturing facilities and production lines.
This switch features a voltage range of 24 VDC and a current rating of 0.5 A, allowing it to integrate seamlessly into existing electrical systems. With a switching distance of up to 10 mm and a response time of less than 5 ms, it can quickly and accurately respond to safety hazards. Additionally, its IP67 protection rating ensures durability and reliability in wet and dusty environments.
Certified by CE, UL, and CSA standards, the Rockwell Automation 440N-Z21U17H Guardmaster Non-Contact Safety Switch complies with international safety regulations. Easy installation and maintenance make it a valuable asset for any industrial operation looking to enhance workplace safety.






















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