The WIELAND ELECTRIC part 57.910.5055.0 is a top-quality Conn Fuse Block designed for easy installation on DIN rail. This fuse block has 2 positions and can accommodate fuses with a maximum current rating of 15A. It features a sturdy construction and is suitable for use in various industrial applications. With its reliable performance and compatibility with both ST G DIN Rail and T DIN Rail, this Conn Fuse Block is a must-have for efficient and safe electrical connections.