[elecena] transformator TS20/23 2x13V 2x0,7A - zmiany ceny transformator TS20/23 2x13V 2x0,7A - 27.56 PLN https://elecena.pl/product/5254111/transformator-ts20-23-2x13v-2x0-7a 2015-07-16 transformator TS20/23 2x13V 2x0,7A - 33.07 PLN https://elecena.pl/product/5254111/transformator-ts20-23-2x13v-2x0-7a 2015-10-25