[elecena] 2SK-1518 N 20A/500V/120W TRANZYSTOR - zmiany ceny 2SK-1518 N 20A/500V/120W TRANZYSTOR - 33.46 PLN https://elecena.pl/product/4628412/2sk-1518-n-20a-500v-120w-tranzystor 2014-05-24 2SK-1518 N 20A/500V/120W TRANZYSTOR - 37.99 PLN https://elecena.pl/product/4628412/2sk-1518-n-20a-500v-120w-tranzystor 2017-02-27 2SK-1518 N 20A/500V/120W TRANZYSTOR - 38.00 PLN https://elecena.pl/product/4628412/2sk-1518-n-20a-500v-120w-tranzystor 2026-08-09