WSB QUICK MARKING SYSTEM in White ( 209-987) offers efficient and precise labeling for your projects. This marker, part of the 209 series, features a Snap-On mating type for easy installation. Not Stretchable and Halogen Free, it ensures safety and durability. The bold Black marking color stands out clearly, meeting UL 94V-2 flammability rating standards. With a 5mm width, it provides ample space for vertical marking with symbols. Perfect for Barrier Strip Jumpers, Covers & Markers, as well as Barrier Terminal Blocks and Connectors, this product is a versatile solution for organizing and identifying components in any application. (94 words)