[elecena] dioda 1.5KE18A - zmiany ceny dioda 1.5KE18A - 0.74 PLN https://elecena.pl/product/5247874/dioda-1-5ke18a 2015-07-15 dioda 1.5KE18A - 0.49 PLN https://elecena.pl/product/5247874/dioda-1-5ke18a 2016-05-31 dioda 1.5KE18A - 0.60 PLN https://elecena.pl/product/5247874/dioda-1-5ke18a 2022-03-01