[elecena] YX-KC9042-3 - zmiany ceny Sygnalizator 2,73kHz 80dB 2-4VAC 60mA 16R 9x4mm THT 4mm YX-KC9042-3 - 6.40 PLN https://elecena.pl/product/24168254/yx-kc9042-3 2023-09-10 YX-KC9042-3 - 1.84 PLN https://elecena.pl/product/24168254/yx-kc9042-3 2024-07-08 YX-KC9042-3 - 6.40 PLN https://elecena.pl/product/24168254/yx-kc9042-3 2025-04-15 YX-KC9042-3 - 1.84 PLN https://elecena.pl/product/24168254/yx-kc9042-3 2025-07-16