Southwire #6 STR to #4/0 STR Splicer is a versatile and reliable connector designed for splicing and reducing conductors with ease. This dual rated splicer is compatible with both copper and aluminum conductors, making it a convenient choice for various electrical applications. It is cULus listed, ensuring it meets stringent industry safety standards for quality and performance. Whether you need to connect different sizes of conductors or require a dependable splicing solution, this splicer provides excellent conductivity and secure connections. Model Number: 65179640