Guardmaster 440N-Z21S16A Non Contact Safety Switch, Guard Interlock Switch
The Guardmaster 440N-Z21S16A Non-Contact Safety Switch is designed for critical safety applications in industrial environments. Utilizing non-touch technology, it ensures operator safety by providing reliable and durable protection against hazardous machinery. Ideal for use in manufacturing, assembly lines, and any application requiring high levels of safety compliance.
Brand:Rockwell Automation
Model:440N-Z21S16A
Switch Type:Non Contact
Operation Technology:Magnetic Induction
Rated Voltage:24 V DC
Current Rating:50 mA
Protection Rating:IP67
Operating Temperature Range:-20°C to +60°C
Response Time:<50 ms
Contact Rating:2 A at 24 V DC
Input Connector:M12 connector
Output Type:Solid State Output
The Guardmaster 440N-Z21S16A Non-Contact Safety Switch is an innovative solution designed for industries demanding high safety standards. Utilizing advanced RFID technology, this switch offers reliable detection of access to potentially hazardous areas without the need for physical contact, minimizing the risk of injury.
Its robust design ensures long-lasting performance even in harsh industrial environments. With an operating temperature range from -20°C to +70°C, it’s suitable for a wide array of applications across different sectors.
Installation is straightforward, with options for panel or surface mounting. This switch is certified to CE, UL, and cULus standards, providing peace of mind regarding compliance with international safety regulations.
The non-contact nature of this switch means there are no moving parts to wear out over time, reducing maintenance requirements and extending the product’s lifespan.
With its reliable RFID-based non-contact sensing, the Guardmaster 440N-Z21S16A offers a cutting-edge safety solution that can be integrated into existing systems, enhancing overall operational safety and efficiency.












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