The Phoenix Contact ZB 5,LGS:FORTL.ZAHLEN 91-100 marker strip provides a simple and effective solution for identifying terminal blocks. This 10-section strip is horizontally labeled with consecutive numbers from 91 to 100, ensuring clear and organized labeling. The white color enhances visibility and readability. It is commonly used in electrical panels, control cabinets, and other industrial settings to improve maintenance and troubleshooting efficiency. The marker strip is designed for use with Phoenix Contact terminal blocks and contributes to a well-organized and professional installation.