[elecena] 1N4992 - zmiany ceny Dioda: Zenera; 5W; 270V; Ufmax: 1,5V 1N4992 - 54.33 PLN https://elecena.pl/product/30207322/1n4992 2026-05-07 1N4992 - 16.04 PLN https://elecena.pl/product/30207322/1n4992 2026-05-19 1N4992 - 16.03 PLN https://elecena.pl/product/30207322/1n4992 2026-05-30 1N4992 - 53.54 PLN https://elecena.pl/product/30207322/1n4992 2026-06-10 1N4992 - 54.26 PLN https://elecena.pl/product/30207322/1n4992 2026-06-21 1N4992 - 54.85 PLN https://elecena.pl/product/30207322/1n4992 2026-07-03 1N4992 - 54.37 PLN https://elecena.pl/product/30207322/1n4992 2026-08-07 1N4992 - 54.22 PLN https://elecena.pl/product/30207322/1n4992 2026-08-18 1N4992 - 54.33 PLN https://elecena.pl/product/30207322/1n4992 2026-08-30 1N4992 - 54.17 PLN https://elecena.pl/product/30207322/1n4992 2026-09-11