1Heavy Duty: Maximum voltage 48V DC, maximum continuous current 100A. Large current, modular box design, convenient wiring configuration. 2Durable Material: The base is made of nylon glass fiber, which ensures excellent mechanical strength and durability. The distribution block is made of brass and zinc plating, strong and rust proof. 3Widely Used: Power distribution block is applicable to 1248V automobiles, trucks, RVs, ships, boats and other industrial equipment. 4Unobstructed Wiring: The power distribution block is useful for customizing vehicles or relocating batteries, convenient and unobstructed wiring, practical and reliable. 5Removable Windows: 6 removable windows are designed, and windows can be disassembled as required, reasonably accommodate the lines inside the vehicle and ship. Item Type: Power Distribution Block Material: ABS shellandstainless steel accessoriesandbrass zinc plating inner partsandnylonandglass fiber Maximum Continuous Current: 100A Terminal Size: 4 x M6 (1 or 4in)and12 x M4 (5 or 32in) Characteristic: Module box design, convenient wiring 6 removable windows for unobstructed wiring The blank writing space at the top makes it easy to mark each branch Widely Used: Applicable to 12-48V automobiles, trucks, RVs, ships, boats and other industrial equipment. The power distribution block can be used to customize the vehicle or relocate the battery. 1 x Power Distribution Block (with Box) 1 x Pack of Accessories (12pcs)