Phoenix Contact manufactures the PROT-MS SCO 1553129, an M12 filler accessory, providing effective sealing and protection for unused M12 slots. This accessory ensures reliability and longevity in a variety of industrial applications. It is commonly used in environments where maintaining clean and secure connections is crucial. https://elecena.pl/product/28912072/phoenix-contact-1553129-prot-ms-sco-m12-filler-for-unused-sockets-1-piece 2025-06-06 https://elecena.pl/product/28912072/phoenix-contact-1553129-prot-ms-sco-m12-filler-for-unused-sockets-1-piece 2025-07-15