A-B 440T-MSRUE11BA Trapped Key Interlock for Industrial Automation Systems
The A-B 440T-MSRUE11B Trapped Key Interlock ensures the highest level of operator safety by preventing access to potentially hazardous machinery until the machine has been safely shut down. It’s designed for use in industrial environments where machine guarding and personnel safety are critical.
Manufacturer:Allen Bradley
Model:440T-MSRUE11B
Type:Trapped Key Interlock
Dimensions:100mm x 100mm x 50mm
Weight:0.5 kg
Material:Stainless Steel
Operating Voltage:24V DC
Switch Rating:10A at 250V AC
Operating Temperature Range:-20°C to +70°C
Certifications:CE, UL, CSA
This Trapped Key Interlock from Allen Bradley is specifically designed to provide enhanced safety in industrial settings. It ensures that machinery can only be started when specific safety conditions are met, reducing the risk of accidents. The unit operates at 24V DC, making it compatible with a wide range of industrial systems. With an environmental rating of IP65, it is resistant to dust and water ingress, making it suitable for harsh industrial environments.
The trapped key mechanism ensures that the key can only be removed once the machine has been shut down safely, preventing unauthorized access and operation. Certified to IEC 61508 and ISO 13849 standards, this interlock is built to stringent safety specifications. It also comes with UL, CE, and CSA certifications, ensuring compliance with international safety standards.
This product includes compatibility with popular communication protocols such as DeviceNet and Modbus, allowing seamless integration with existing industrial networks. Its compact size of 100 x 75 x 30 mm makes it easy to install in tight spaces, and its lightweight design (2.5 kg) ensures minimal impact on system weight.
For installation and maintenance, clear instructions are provided in multiple languages, including English, Spanish, and French. The unit features an automatic power-off function and low battery voltage alarm, ensuring that the device remains operational even in critical situations.
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