[elecena] 21991807 Keystone module, RJ45, Cat.8 - zmiany ceny VALUE Cat.8 (Class I) Keystone, shielded, tool-less, silver color Keystone for use in 40 Gigabit Ethernet networks 21991807 Keystone module, RJ45, Cat.8 - 9.25 EUR https://elecena.pl/product/24709361/21991807-keystone-module-rj45-cat-8 2023-12-26 21991807 Keystone module, RJ45, Cat.8 - 9.29 EUR https://elecena.pl/product/24709361/21991807-keystone-module-rj45-cat-8 2026-09-07