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.
Type:Non-Contact Safety Switch
Technology:Inductive
Operating Voltage:24 VDC
Detection Distance:30 mm
Switching Capacity:1 A @ 24 VDC
Environmental Rating:IP67
Output Signal:PNP Normally Open
Power Consumption:Typically 10 mA
Response Time:< 1 ms
Mechanical Life:5 million cycles
This non-contact safety switch from Guardmaster offers advanced infrared technology, providing reliable and durable protection for machinery and personnel in industrial environments. Its robust design ensures longevity and performance under harsh conditions, making it ideal for use in manufacturing facilities, assembly lines, and other heavy-duty applications.
Featuring a straightforward installation process, this safety switch can be easily integrated into existing systems without extensive downtime. The IP67-rated enclosure protects against dust and water ingress, ensuring consistent operation even in wet or dusty environments.
The switch operates with a maximum detection distance of up to 30 mm, providing a wide coverage area for optimal safety. With both normally open (NO) and normally closed (NC) outputs, it ensures seamless integration with a variety of industrial control systems.
Designed to meet stringent safety standards, the A-B 440N-Z21S16E Non-Contact Safety Switch is an essential component for any facility prioritizing worker safety and operational efficiency.












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