The Phoenix Contact ZB 5,LGS:FORTL.ZAHLEN 61-70 marker strip is a crucial component for maintaining organization and clarity in electrical panels and terminal block systems. This 10-section strip is horizontally labeled with consecutive numbers, enabling easy identification of individual terminal blocks. The white color provides high contrast for readability, and its compact width of 5mm ensures compatibility with a wide range of terminal block sizes. Used extensively in industrial automation, control systems, and power distribution, these marker strips contribute to efficient troubleshooting and maintenance.