The STD21Y-S is a durable snap-on cable marker designed for Agastat 7000 series connectors. Featuring a sleek black legend with the designation "S," this marker is a must-have for efficient cable identification. Its straight marker cut allows for easy installation onto cables with a diameter ranging from 11 to 15.5mm (.433 to .61 inches). Perfect for high-reliability applications, the STD21Y-S ensures clear and long-lasting labeling in industrial settings. Stay organized and compliant with this essential wire and cable marker.