[elecena] ST-100/4/24 - zmiany ceny Transformator: sieciowy; 100VA; 380VAC,400VAC,420VAC; 24V; IP00 ST-100/4/24 - 255.18 PLN https://elecena.pl/product/30734107/st-100-4-24 2026-09-28 ST-100/4/24 - 255.32 PLN https://elecena.pl/product/30734107/st-100-4-24 2026-10-11