Weidmüller manufactures the 1020080000-1 continuity screws, which are blue in colour and sold individually. This product is designed for use with switchboard terminals to ensure reliable continuity in electrical connections. These continuity screws are essential in creating secure serial terminal connections commonly found in industrial and commercial switchboards. https://elecena.pl/product/28865335/weidmuller-1020080000-1-continuity-screws-blue-1-piece 2025-05-31 https://elecena.pl/product/28865335/weidmuller-1020080000-1-continuity-screws-blue-1-piece 2025-07-28 https://elecena.pl/product/28865335/weidmuller-1020080000-1-continuity-screws-blue-1-piece 2026-05-13 https://elecena.pl/product/28865335/weidmuller-1020080000-1-continuity-screws-blue-1-piece 2026-07-21