Allen Bradley A-B 440T-MSALE11LD Trapped Key Interlock for Enhanced Safety in Industrial Automation
The Allen Bradley 440T-MSALE11LD Trapped Key Interlock Module ensures safe access control to machinery and equipment by requiring a specific sequence of operations to unlock and gain access. It integrates seamlessly into safety systems to prevent unauthorized access, enhancing operational safety.
Compatibility:Compatible with Allen Bradley PLC Systems
Application:Industrial Automation
Material:Stainless Steel
Operating Temperature Range:-40°C to +85°C
Protection Rating:IP67
Lockout Mechanism:Trapped Key System
Contact Configuration:Single Pole Double Throw (SPDT)
Designed for industrial environments, this Trapped Key Interlock from Allen Bradley provides a robust solution for ensuring personnel safety by locking out equipment until maintenance or service can be safely performed. With its key exchange mechanism, the system ensures that only authorized personnel have access to the locked-off equipment once the safety conditions are met.
The interlock is crafted from high-quality stainless steel, making it durable and resistant to harsh industrial conditions including corrosion and physical wear. Its compact dimensions allow for easy installation in tight spaces, without compromising on safety standards.
The device supports up to 24V DC voltage ratings, ensuring compatibility with a wide range of industrial control systems. Its IP65 protection rating means it’s suitable for use in various environmental conditions, from dusty workshops to wet and humid areas.
Safety is paramount in any industrial setting, and this interlock adheres to stringent safety protocols. It’s certified by CE, UL, and ATEX, assuring users of its compliance with global safety standards and regulations.
Installation and operation are straightforward, thanks to clear instructions and minimal maintenance requirements. This Allen Bradley Trapped Key Interlock contributes to a safer workplace environment, reducing risks associated with unauthorized access.



















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