[elecena] DIN319-ST-40-B16-K - zmiany ceny Gałka kulista; Ø: 40mm; stal; z otworem; Mocowanie: B16 DIN319-ST-40-B16-K - 77.35 PLN https://elecena.pl/product/29002872/din319-st-40-b16-k 2025-06-29 DIN319-ST-40-B16-K - 97.47 PLN https://elecena.pl/product/29002872/din319-st-40-b16-k 2026-02-17