Brand:Allen Bradley
Model:440T-MSALE100F
Type:Trapped Key Interlock
Material:Stainless Steel
Protection Rating:IP65
Operating Temperature Range:-20°C to +60°C
Input Voltage:24V DC
Key Configuration:4 Keys
Switch Type:Mechanical Switch
Weight:1.2 kg
Dimensions:150mm x 100mm x 70mm (LxWxH)
This trapped key interlock system from Rockwell Automation is designed to enhance workplace safety by ensuring that equipment cannot be operated without the correct sequence of key exchanges. It incorporates a robust locking mechanism made of stainless steel to withstand harsh industrial environments.
The system meets the stringent requirements of IEC 61508 SIL 3, ensuring it performs reliably under fault conditions, thus providing an additional layer of protection against hazards.
With its IP67 rating, the interlock is dust-tight and protected against water jets, making it suitable for outdoor and indoor use where environmental conditions may vary.
Installation is straightforward, with dimensions that allow for easy mounting on various surfaces, and the lightweight design makes it easy to handle during installation.
For maintenance and monitoring purposes, the interlock supports communication through Modbus protocol, allowing seamless integration with existing control systems.


















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