Weidmüller manufactures the 1020180000-1 Continuity Screws, which are blue and typically used in serial and switchboard terminals. These parts ensure reliable continuity in electrical circuits. They are ideal for integration in switchboards and electrical panels. https://elecena.pl/product/28865543/weidm-ller-1020180000-1-continuity-screws-blue-1-piece-essential-component 2025-05-31 https://elecena.pl/product/28865543/weidm-ller-1020180000-1-continuity-screws-blue-1-piece-essential-component 2025-07-28 https://elecena.pl/product/28865543/weidm-ller-1020180000-1-continuity-screws-blue-1-piece-essential-component 2026-05-13 https://elecena.pl/product/28865543/weidm-ller-1020180000-1-continuity-screws-blue-1-piece-essential-component 2026-07-21 https://elecena.pl/product/28865543/weidm-ller-1020180000-1-continuity-screws-blue-1-piece-essential-component 2026-09-06 https://elecena.pl/product/28865543/weidm-ller-1020180000-1-continuity-screws-blue-1-piece-essential-component 2026-09-30