25.840.0853.0 is a marked PC board connector designed for electrical interconnection with 5.08 mm pitch spacing and 8-pole configuration. The connector features a contact length (G) of 40.64 mm and a terminal length (T) of 35.56 mm, providing reliable electrical connections in compact layouts. The product is supplied in standard packs of 50 units and is manufactured from PA 66/6 glass-fiber reinforced insulating material with tin-plated brass contact pins, ensuring durability and corrosion resistance. This connector is commonly used in feed-through DIN rail terminal blocks and PC board applications where space-efficient, high-density interconnections are required, particularly in industrial control systems and power distribution equipment.