90° Tinned Copper Lug #4 - 5/16" - 2-Piece90° bend for ease of wire routing. The Ancor 90° Tinned Copper Lug #4 - 5/16" - 2-piece is a specific type of electrical connector designed for secure wire connections in various applications, including marine environments. Here are some key details about the Ancor 90° Tinned Copper Lug: Size: The #4 - 5/16" designation indicates the wire size and stud size that this lug is designed to accommodate. It is suitable for use with #4 gauge wire and has a 5/16" stud size. Material: The lug is made from tinned copper. Tinning the copper enhances its corrosion resistance and conductivity, making it ideal for use in marine and other environments where moisture and corrosion can be a concern. 90° Angle: The 90° angle indicates that the lug is designed to provide a right-angle connection. This can be useful in situations where space is limited or where a specific orientation is required for proper wire routing. 2-Piece Design: The 2-piece design typically refers to the lug being made up of two separate components, allowing for easy installation and secure wire connection. Ancor is a reputable brand known for its marine electrical products and accessories. The Ancor 90° Tinned Copper Lug #4 - 5/16" - 2-piece is intended to provide a reliable and durable connection for electrical wiring in various applications.