A-B 440G-EZS21STL05H Guardmaster Electromagnetic Safety Switch, Ensuring Reliable Industrial Protection
The Rockwell Automation A-B 440G-EZS21STL05H Guardmaster Electromagnetic Safety Switch is designed to provide reliable protection against unauthorized access to dangerous machinery, ensuring operator safety and compliance with international safety standards.
Manufacturer:Rockwell Automation
Model:440G-EZS21STL05H
Type:Electromagnetic Safety Switch
Protection Rating:IP67
Operating Voltage:24 VDC
Switch Contacts:NO/NC
Current Rating:3 A
Switching Frequency:10 Hz
Cable Length:5 m
Weight:1.5 kg
Dimensions:90 x 60 x 30 mm
This electromagnetic switch from Rockwell Automation’s Guardmaster series offers robust protection and reliable operation in demanding industrial settings.
Its stainless steel construction ensures durability and resistance against harsh environmental conditions.
With a rated voltage of 24 VDC and a switching capacity up to 250 VAC @ 1 A, it safely interlocks machinery to prevent accidental start-ups when protective barriers are open.
Its rapid response time (<1ms) ensures immediate safety in case of guard removal, making it indispensable for safeguarding personnel and machinery.
Installation is straightforward with the use of standard fasteners, and its IP67 rating means it can be used in wet and dusty environments without compromising performance.



















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