[elecena] SWITCH TP-LINK TL-SG3428XMPP - zmiany ceny SWITCH TP-LINK TL-SG3428XMPP - 2978.20 PLN https://elecena.pl/product/29334409/switch-tp-link-tl-sg3428xmpp 2025-09-07 SWITCH TP-LINK TL-SG3428XMPP - 3317.19 PLN https://elecena.pl/product/29334409/switch-tp-link-tl-sg3428xmpp 2026-03-29 SWITCH TP-LINK TL-SG3428XMPP - 2978.20 PLN https://elecena.pl/product/29334409/switch-tp-link-tl-sg3428xmpp 2026-10-12 SWITCH TP-LINK TL-SG3428XMPP - 3034.91 PLN https://elecena.pl/product/29334409/switch-tp-link-tl-sg3428xmpp 2026-10-28