The Wago 258-399 holder for labeling cards is a practical accessory specifically designed for use with plotters. This product enables precise and efficient labeling of terminal blocks. The holder is in a neutral gray tone that harmoniously fits into various work environments. Weighing 290 grams, the holder offers a robust and durable solution for labeling electrical components. Made in Germany, the Wago 258-399 stands for quality and reliability. The package includes a holder that can be easily integrated into existing systems. This product is ideal for professionals who value clear and tidy labeling to facilitate the identification and maintenance of electrical installations. Using this holder contributes to efficiency and safety in electrical installation.