[elecena] TS4/40 - zmiany ceny Transformator sieciowy THT 4VA 230V / 8,5V 0,5A TS4/40 - 16.95 PLN https://elecena.pl/product/3473376/ts4-40 2012-07-29 TS4/40 - 24.50 PLN https://elecena.pl/product/3473376/ts4-40 2018-05-03 TS4/40 - 29.95 PLN https://elecena.pl/product/3473376/ts4-40 2022-09-29