[elecena] STEU-400/48 - zmiany ceny Transformator: sieciowy; 400VA; 230VAC,400VAC; 24Vx2; śrubowy STEU-400/48 - 530.61 PLN https://elecena.pl/product/30734160/steu-400-48 2026-09-28 STEU-400/48 - 531.70 PLN https://elecena.pl/product/30734160/steu-400-48 2026-10-11 STEU-400/48 - 530.61 PLN https://elecena.pl/product/30734160/steu-400-48 2026-10-23 STEU-400/48 - 534.61 PLN https://elecena.pl/product/30734160/steu-400-48 2026-11-05