[elecena] R-20W/100om - zmiany ceny Rezystor R-20W/100om - 0.20 PLN https://elecena.pl/product/4954731/r-20w-100om 2015-01-05 R-20W/100om - 0.10 PLN https://elecena.pl/product/4954731/r-20w-100om 2016-08-31 R-20W/100om - 0.20 PLN https://elecena.pl/product/4954731/r-20w-100om 2016-09-04 R-20W/100om - 0.10 PLN https://elecena.pl/product/4954731/r-20w-100om 2017-03-17 R-20W/100om - 0.20 PLN https://elecena.pl/product/4954731/r-20w-100om 2017-03-18 R-20W/100om - 3.50 PLN https://elecena.pl/product/4954731/r-20w-100om 2026-01-18