[elecena] DIN319-KU-25-M8-E - zmiany ceny Gałka kulista; Ø: 25mm; Gwint wew: M8; duroplast PF DIN319-KU-25-M8-E - 7.85 PLN https://elecena.pl/product/29002828/din319-ku-25-m8-e 2025-06-29 DIN319-KU-25-M8-E - 7.70 PLN https://elecena.pl/product/29002828/din319-ku-25-m8-e 2026-02-17