Rockwell Automation 440N-Z21SS2H Guardmaster 440N Non-Contact Safety Switch
The Rockwell Automation Guardmaster 440N Non-Contact Switch is an advanced safety solution designed for industrial environments. It ensures the safety of personnel and machinery by providing reliable detection without physical contact. Its non-contact technology offers robust protection against unauthorized access to hazardous areas.
Manufacturer:Rockwell Automation
Model:440N-Z21SS2H
Type:Non-Contact Switch
Protection Level:Cat 4, SIL 3
Operating Voltage:24 VDC
Operating Current:25 mA
Switching Frequency:1 Hz
Reach:30 mm
Enclosure Rating:IP67
Connection Type:M12 connector
Output Configuration:Normally Open (NO) / Normally Closed (NC)
The Rockwell Automation 440N-Z21SS2H ASGuardmaster 440N Non-Contact Safety Switch offers unparalleled reliability and safety in hazardous industrial settings.
This advanced non-contact switch utilizes electromagnetic field technology to detect the presence of an authorized access code, ensuring secure and non-invasive monitoring of dangerous machinery.
With its robust design featuring an IP67 enclosure rating, this switch is built to withstand harsh environments.
Its flexible configuration options, including NO and NC outputs, make it suitable for a wide range of applications, from conveyor systems to robotic workcells.
Easy installation through the M12 connector simplifies setup, reducing downtime and increasing operational efficiency.
Ensure the safety of your personnel and comply with international safety standards with the Rockwell Automation 440N-Z21SS2H ASGuardmaster.











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