25A overhead fuse with a clamp for non-insulated AL lines. 25-70 with a sheer nut BNA-2 LN

The fuse cover is made of plastic. The 25 A fuse socket is made of electrical porcelain with the outer surfaces covered with white glaze. Equipped with a breakaway nut. They are used to protect street lighting circuits or small receivers. Designed for mounting on a bundle of non-insulated AL (BNA 2) or insulated AsXS (n) (BNA 1) wires.