The Phoenix Contact ZBF 6,LGS:FORTL.ZAHLEN 11-20 marker strip is a crucial accessory for terminal block organization and identification in industrial settings. This marker strip features ten sections, each labeled with a consecutive number from 11 to 20, ensuring clear and consistent labeling. Its white color provides high visibility, while the compact 6mm width makes it suitable for a wide range of terminal block applications. Ideal for electrical panels, control cabinets, and automation systems, this marker strip contributes to efficient maintenance and troubleshooting by providing quick and easy identification of terminal block functions. Manufactured in Germany, it guarantees quality and reliability for demanding industrial environments.