[elecena] ISNA-0239-D202 - zmiany ceny Transformatory; 14 mm; 3500 Vrms; 22.7 mm; -25 st.C - 100 st.C ISNA-0239-D202 - 39.22 PLN https://elecena.pl/product/30257971/isna-0239-d202 2026-05-17 ISNA-0239-D202 - 31.89 PLN https://elecena.pl/product/30257971/isna-0239-d202 2026-08-27