This Allen-Bradley 440E-D13120 GuardMaster Lifeline 3 Safety Cable Pull Switch is a top-of-the-line PLC Processor Module designed to ensure safety in industrial automation and motion control applications. It is a must-have for anyone looking to enhance their business and industrial equipment. With its robust construction and advanced features, this Guard PLC controller platform is perfect for a wide range of industries. The model number 440E-D13120 is a reliable and efficient choice for those in need of a high-quality PLC Processor Module. Its brand, Allen-Bradley, is known for producing top-quality industrial automation and motion control equipment.