BS10-L. This Butt Splice is designed for seamless connections in electrical applications, accommodating 12-10 AWG wires. Crafted from high-quality copper with a durable tin-plated finish, it ensures reliable conductivity and corrosion resistance. Its brazed seam barrel type guarantees strong and secure connections, suitable for up to 2000V. This non-insulated splice is RoHS compliant and comes in a standard package for convenience. Perfect for professional use, it's a must-have for any electrical toolkit.