Elmex KUFH4AD110V | Double Level Fuse Terminal Block, 110V LED Blown-Fuse Indicator Lot of 50

The Elmex KUFH4AD110V is a "double-decker" terminal block that maximizes rail space by offering two levels of functionality. The top level features a hinged lever that holds a standard 5x20mm or 5x25mm cartridge fuse, while the bottom level provides a standard feed-through connection for neutral or signal wiring. This model includes a built-in 110V LED indicator that glows when the fuse blows, allowing maintenance teams to identify faults instantly without using a multimeter.