I have both types listed, pls advise which one you want, Removed from a prototype machine before being used - The Euchner Safety Switch TP3-2131A024M or TP3-2131A024PG are reliable and high-quality component designed to provide safety and security in various machinery and equipment. This switch is specifically tailored to meet the needs of specific applications, ensuring that operations are carried out safely and efficiently. With its durable construction and advanced technology, the Euchner Safety Switch TP3-2131A024M is a trusted choice for those looking to enhance the safety of their machinery and equipment.