[elecena] PFRA.400 - zmiany ceny Termistory PTC; -40 st.C - 85 st.C; 10 m?; 40 A; CSA, UL PFRA.400 - 8.86 PLN https://elecena.pl/product/30257842/pfra-400 2026-05-17 PFRA.400 - 3.25 PLN https://elecena.pl/product/30257842/pfra-400 2026-07-10