[elecena] Ethernet switch, 4 ports, 1 Gbit/s, 9-30 VDC, TSW304000000 - zmiany ceny Ethernet switch, 4 ports, 1 Gbit/s, 9-30 VDC, TSW304000000 - 77.68 EUR https://elecena.pl/product/27339470/ethernet-switch-4-ports-1-gbit-s-9-30-vdc-tsw304000000 2024-11-27 Ethernet switch, 4 ports, 1 Gbit/s, 9-30 VDC, TSW304000000 - 86.77 EUR https://elecena.pl/product/27339470/ethernet-switch-4-ports-1-gbit-s-9-30-vdc-tsw304000000 2026-04-24