Rockwell A-B 440G-LZ Guardmaster 440G-LZ Guardlock Switch with Upgraded Safety Features
The Rockwell Automation A-B 440G-LZS21UPRH Guardmaster 440G-LZ Guardlock Switch is a critical safety device designed to protect personnel from hazardous machinery. It ensures machine operators can work safely by interrupting power supply when a guard door or panel is opened, making it an essential component in industrial control systems.
Manufacturer:Rockwell Automation
Product Name:Guardmaster 440G-LZ Guardlock Switch
Part Number:440G-LZS21UPRH
Module Type:Safety Module
Voltage Rating:24V DC
Current Rating:10A
Guard Configuration:2 NO + 2 NC
Operating Temperature Range:-20°C to +70°C
Protection Rating:IP67
Mounting Type:Panel Mount
Certifications:CE, UL, cULus
The Rockwell Automation Guardmaster 440G-LZ Guardlock Switch is an integral part of any industrial safety system. Designed with robust stainless steel construction, it offers exceptional durability and reliability in harsh industrial environments. With its high IP67 protection rating, it is highly resistant to dust and water ingress, making it suitable for use in various applications including manufacturing, packaging, and processing industries. The switch features a simple yet effective design, allowing easy installation and maintenance. It ensures secure operation by providing dual safety contacts (2 NO + 2 NC), which minimize the risk of failure. This switch operates within a wide temperature range from -25°C to +60°C, ensuring reliable performance in diverse environmental conditions. Its compact size and panel-mount design make it ideal for space-constrained applications.










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