Introducing the WSB QUICK MARKING SYSTEM ( 209-759), a essential accessory for efficient and organized marking in terminal block applications. This white marker, part of the 209 series, features a snap-on mating type for easy installation. With a non-stretchable design and halogen-free construction, it guarantees safe and reliable performance. The vibrant red marking color stands out for clear identification, meeting UL 94V-2 flammability standards. Measuring 4mm in width, it is suitable for vertical marking of numbers on barrier strips and terminal blocks. Upgrade your marking system with the WSB QUICK MARKING SYSTEM for seamless connectivity in any industrial setting.