The 002540211 is a 1-pole DC fuse holder designed for 10x38 mm fuses, part of the EFH 10 DC series with LED indication capability. It is rated for 1000V DC at 25A maximum current, providing reliable overcurrent protection in DC power distribution systems. The housing is constructed from Polyamide 66 with self-extinguishing properties (UL94 V2/V0), ensuring durability and safety in demanding electrical environments. The fuse holder features a zinc chromate passivated steel screw and clamp assembly for corrosion resistance and secure wire connections. This product is commonly used in photovoltaic (PV) systems, renewable energy applications, and DC power circuits where reliable fuse protection and visual fault indication are essential.