WAGO 2009-145 Mini-WSB Inline Markers are designed for clear and efficient identification of WAGO rail-mount terminal blocks. These markers are stretchable, allowing for easy application and adjustment. The plain design provides a clean aesthetic, while the snap-on type ensures secure attachment. Compatible with the WAGO Smart Printer, these markers enable quick and consistent marking of terminal blocks, streamlining organization and maintenance in industrial environments. They are ideal for electrical panels, control cabinets, and other applications requiring precise component identification.