[elecena] Ethernet switch, 4 ports, 4 Gbit/s, 57 VDC, SW-595 - zmiany ceny Ethernet switch, 4 ports, 4 Gbit/s, 57 VDC, SW-595 - 229.66 EUR https://elecena.pl/product/25857488/ethernet-switch-4-ports-4-gbit-s-57-vdc-sw-595 2024-05-12 Ethernet switch, 4 ports, 4 Gbit/s, 57 VDC, SW-595 - 241.14 EUR https://elecena.pl/product/25857488/ethernet-switch-4-ports-4-gbit-s-57-vdc-sw-595 2026-08-14