[elecena] OOPS2801c-4 OOPS2801c-4 - zmiany ceny 4-Ch Photocoupler, Phototransistor Out, CTR 50-400%, Viso 2500Vrms, Vo 80V PS2801C-4-F3-A OOPS2801c-4 OOPS2801c-4 - 7.76 PLN https://elecena.pl/product/23376581/oops2801c-4-oops2801c-4 2023-05-05 OOPS2801c-4 OOPS2801c-4 - 7.07 PLN https://elecena.pl/product/23376581/oops2801c-4-oops2801c-4 2025-09-22