The Phoenix Contact part 1051029:0001 is a Zack marker strip designed for easy identification and organization of wires or cables. This marker strip consists of 10 sections, each labeled with consecutive numbers from 1 to 10 in a vertical format. The strip is white in color and has a width of 6 mm. With its clear and legible numbering, it allows for efficient and accurate cable management. Suitable for a range of applications, this high-quality marker strip ensures easy installation and long-lasting durability.