Rockwell Automation 440G-MZS20SNLJ Guardmaster 440G-MZ Guardlock Switch
The Rockwell Automation 440G-MZS20SNLJ Guardmaster 440G-MZ Guardlock Switch is a safety interlock switch designed to provide reliable protection for personnel and equipment in industrial environments. It is ideal for applications requiring high levels of safety and durability, including machinery guarding, robotic cells, and automated production lines.
Type:Guardlock Switch
Model:440G-MZS20SNLJ
Manufacturer:Rockwell Automation
Voltage Rating:Up to 230V AC
Current Rating:Up to 2A
Material:Stainless Steel
IP Rating:IP67
Contact Configuration:Normally Open/Normally Closed
Mounting Options:Surface or Flush Mount
The Rockwell Automation 440G-MZS20SNLJ Guardmaster 440G-MZ Guardlock Switch is an advanced safety device designed to provide maximum security for personnel and equipment in industrial settings. This switch ensures that operators cannot accidentally or intentionally access dangerous areas of machinery during operation, thereby reducing the risk of injury and increasing operational efficiency.
Crafted from durable stainless steel, this guard lock switch is built to withstand harsh industrial environments. Its robust design allows it to operate reliably even under extreme conditions, including high temperatures and exposure to water and dust.
The 440G-MZS20SNLJ Guardmaster 440G-MZ Guardlock Switch features a simple yet effective locking mechanism that can be easily configured to meet specific safety requirements. The switch supports both normally open (NO) and normally closed (NC) contact configurations, allowing it to be integrated seamlessly into existing safety systems.
With a protection rating of IP67, this guard lock switch provides reliable protection against dust and water ingress, ensuring continuous operation in wet or dusty environments. Its compact size makes it easy to install in tight spaces without compromising on performance or safety.
This switch is an integral part of any comprehensive safety system, helping to prevent unauthorized access and ensuring compliance with international safety standards. It is ideal for use in a wide range of industrial applications, including manufacturing, packaging, and material handling.












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