Rockwell Automation Guardmaster 440G-LZ Guardlock Switch, Model 440G-LZS21UTRH
The Rockwell Automation 440G-LZ Guardmaster 440G-LZ Guardlock Switch is an essential safety solution designed for machinery guarding applications. It provides reliable and secure access control, ensuring operator safety while minimizing downtime through quick and easy access.
Manufacturer:Rockwell Automation
Model:440G-LZ
Sub-model:440G-LZS21UTRH
Type:Guardlock Switch
Actuator Type:Push Button
Voltage Rating:250V AC
Current Rating:5A
Contact Configuration:NO/NC
Environmental Protection Rating:IP67
Temperature Range:-20°C to +70°C
Mounting:Panel Mount
Certifications:CE, UL, CSA, IECEx
The Rockwell Automation 440G-LZ Guardmaster 440G-LZ Guardlock Switch is meticulously engineered for safety-critical applications where operator protection and machinery accessibility are paramount. Its robust design ensures it can withstand harsh industrial environments while providing reliable performance over time.
This guard lock switch features a push/pull lever mechanism that offers intuitive operation, allowing operators to safely and efficiently access guarded machinery when required. The switch is certified to meet UL and CE standards, ensuring compliance with global safety regulations.
With a wide input voltage range from 24 to 240 VAC/VDC, the 440G-LZ Guardlock Switch can be easily integrated into various industrial control systems. Its high switching capacity of up to 10 A at 240 VAC makes it suitable for a variety of applications requiring frequent access control.
Designed for durability and reliability, this switch boasts an IP65 environmental protection rating, making it resistant to dust, water, and other contaminants. It can operate within a broad temperature range of -20°C to +60°C, ensuring consistent performance across different environmental conditions.
Installation is straightforward thanks to its panel mounting options, which allow for flexible placement within control panels or machinery enclosures. The compact design minimizes space requirements, making it ideal for use in tight spaces.











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