The TE Connectivity STD21Y-9 is a snap-on cable marker, yellow, pre-printed with the number 9 in black print. It provides reliable performance with secure cable markings in limited spaces. This cable marker is typically used in telecommunications and data communication systems. https://elecena.pl/product/29283973/te-connectivity-std21y-9-snap-on-cable-marker-compact-design 2025-08-20 https://elecena.pl/product/29283973/te-connectivity-std21y-9-snap-on-cable-marker-compact-design 2025-10-21