[elecena] K12G0NT1.53.57N-0 - zmiany ceny K12G0NT1.53.57N K12G0NT1.53.57N-0 - 12.86 PLN https://elecena.pl/product/30681057/k12g0nt1-53-57n-0 2026-09-12 K12G0NT1.53.57N-0 - 12.90 PLN https://elecena.pl/product/30681057/k12g0nt1-53-57n-0 2026-09-24