Introducing the MKR 43/44 HORIZ Marker in white, a durable and reliable accessory for your terminal block assembly needs. With a 5mm marker width and horizontal marking direction, this marker ensures clear and visible identification in any application. The black marking color stands out against its surroundings, meeting UL 94V-2 flammability rating standards for added safety. RoHS compliant and halogen-free, you can trust in the environmental sustainability of this product. Designed for snap-on mating, it offers easy installation and secure attachment. Perfect for barrier strip jumpers, covers, and markers, as well as other connector and terminal block applications, the MKR 43/44 HORIZ Marker ( 209-539) is a essential component for efficient and organized wiring setups.