Allen-Bradley 445L-105938

The 445L-105938 part number corresponds to the MSR45E Safety Relay Extension, designed to enhance the capabilities of Allen-Bradley's MSR41 and MSR42 safety relay systems. This extension features two normally open (NO) contacts and one normally closed (NC) contact, improving both safety and operational performance. While specific technical specifications are not detailed here, comprehensive information, including installation instructions and technical data, can be found in the relevant product documentation. For additional resources such as user manuals and troubleshooting guidance, please consult the technical support materials associated with the MSR41 and MSR42 systems.