[elecena] XS5W-T421-EMD-YR - zmiany ceny Kabel: do czujników/automatyki; PIN: 4; RJ45 wtyk,z obu stron; 3m XS5W-T421-EMD-YR - 519.48 PLN https://elecena.pl/product/29461301/xs5w-t421-emd-yr 2025-10-28 XS5W-T421-EMD-YR - 558.78 PLN https://elecena.pl/product/29461301/xs5w-t421-emd-yr 2026-05-22