Rockwell A-B 440N-Z21S17B PURGuardmaster Non Contact Switch
The Rockwell Automation A-B 440N-Z21S17B PURGuardmaster Non Contact Switch is designed for applications requiring high-reliability safety solutions. This switch ensures worker safety through non-contact operation, reducing the risk of accidents in industrial environments.
Brand:Rockwell
Model:440N-Z21S17B
Switch Type:Non Contact
Material:Polyurethane (PUR)
Operating Distance:Up to 30mm
Voltage Range:10-24V DC
Current Rating:Up to 200mA
Protection Rating:IP67
Response Time:<1ms
Output Signal:Switching output
Connection Type:M12 connector
Designed with the highest standards of safety in mind, this non-contact switch is engineered to provide reliable protection against workplace accidents. Its robust construction with an IP67 rating ensures it can withstand harsh industrial conditions, making it ideal for use in manufacturing and processing facilities.
The PURGuardmaster’s advanced non-contact technology allows it to detect the presence of operators without physical contact, significantly reducing the risk of injury from moving parts or machinery. This is particularly crucial in industries where worker safety is paramount.
With a quick response time of less than 1 millisecond, the switch reacts almost instantaneously to the presence of an object, ensuring immediate machine stoppage when necessary. This rapid response capability enhances safety and minimizes downtime.
The switch is certified to meet CE, UL, and RoHS standards, confirming its compliance with global safety and environmental regulations. This makes it suitable for use in a wide range of applications across different countries and industries.
Installation is straightforward thanks to its bracket mount design. The switch comes with all necessary mounting hardware, allowing for easy and secure attachment to machinery or structures. Additionally, its durable build ensures long-lasting performance and minimal maintenance.



















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