The Phoenix Contact D-RT 5-T end cover (part number 3049291) is a crucial accessory for terminal block systems. It serves as an insulating and protective barrier at the end of a terminal block row, preventing accidental contact with live conductors and ensuring the safety and reliability of electrical connections. Manufactured in Germany, this gray cover is made with V0 flammability rated material, offering enhanced fire safety. Its dimensions of 90.4mm x 2.2mm x 42.2mm make it specifically designed for compatibility with the D-RT series. The cover maintains insulation integrity up to 120°C (DIN EN 60216-1) and 130°C (UL 746 B), ensuring dependable performance in various industrial environments. It is commonly used in control cabinets, automation systems, and power distribution panels.