Description: 【Wide Compatibility】: This Power Distribution Block is designed to use within a range of 12-48V, making it suitable for various power systems in cars, RVs, boats, and yachts 【High Current Capacity】: With a rated current of 300A, this busbar can handle high current loads efficiently. It offers conductivity and mechanical strength while being resistant 【Sturdy Construction】: The base of the busbar is made from nylon for mechanical strength and durability. The battery distribution block features tin- brass for optimal conductivity, complemented by stainless steel screws and nuts 【Versatile Applications】: This Busbar for Boat Automotive Solar Wiring is highly versatile and can be used across different electrical systems in vehicles such as cars, RVs, boats, and yachts 【Robust Materials Dimensions】: Constructed with nylon, copper alloy (brass), and 304 stainless steel materials for enhanced performance. The product measures 29cmx5.2cm/11.42inchx2.05inch with M10 as per the detailed size chart provided in the packaging list which includes 1 complete set Specification: Material: Copper, Stainless steel, Nylon Rated current: 300A, 12-48V Size Chart: 29cmx5.2cm/11.42inchx2.05inch, Bolt M10 Package Includes: 1 set Power Distribution Block Note: Please allow slightly errors 1-2cm differences due to manual measurement.