[elecena] B20J300E-HEI-0 - zmiany ceny Rezystor: drutowy; 300Ω; 20W; ±5%; 11,1x50,8mm; 25÷350°C; 260ppm/°C B20J300E-HEI-0 - 61.15 PLN https://elecena.pl/product/26158455/b20j300e-hei-0 2024-06-29 B20J300E-HEI-0 - 62.36 PLN https://elecena.pl/product/26158455/b20j300e-hei-0 2025-04-07 B20J300E-HEI-0 - 61.15 PLN https://elecena.pl/product/26158455/b20j300e-hei-0 2025-11-13 B20J300E-HEI-0 - 57.40 PLN https://elecena.pl/product/26158455/b20j300e-hei-0 2026-01-12