Guardmaster Non Contact Switch A-B 440N-Z21S16E
The Guardmaster 440N-Z21S16E is a non-contact switch designed to enhance safety in industrial environments. It offers reliable detection and monitoring for machine guards, preventing unauthorized access and ensuring operator safety.
Brand:Rockwell Automation
Model:440N-Z21S16E
Type:Non Contact Switch
Detection Range:Up to 50mm
Voltage Rating:24V DC
Output Signal:PNP
Protection Rating:IP67
Operating Temperature:-20°C to +70°C
Switching Frequency:100 Hz
Designed for safety-critical applications, the Guardmaster 440N-Z21S16E Non-Contact Safety Switch is engineered to provide unparalleled reliability in safeguarding machinery and personnel. Featuring photoelectric technology, this switch detects objects without direct contact, reducing wear and tear on components while maintaining high performance standards. With a robust IP67 rating, it is protected against dust and water ingress, making it ideal for use in harsh environments. Its quick response time ensures immediate signaling to control systems upon detecting an intrusion, enabling swift shutdowns or actions to prevent accidents. The switch’s durable construction uses materials that withstand frequent operation cycles, contributing to its long service life. Installation is straightforward, with options for surface or panel mounting to suit various application needs. With reliable performance, versatile installation options, and a focus on operator safety, the Guardmaster 440N-Z21S16E Non-Contact Safety Switch stands out as an essential component in modern industrial safeguarding systems.












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