[elecena] HGR-21KB-B/24VACDC - zmiany ceny Czujnik: higrostat; 24VDC; Uzas: 24VAC; Wym.zew: 115x65x55mm; ±5% HGR-21KB-B/24VACDC - 388.72 PLN https://elecena.pl/product/24830188/hgr-21kb-b-24vacdc 2024-01-17 HGR-21KB-B/24VACDC - 401.39 PLN https://elecena.pl/product/24830188/hgr-21kb-b-24vacdc 2025-03-25