The Eaton Cutler-Hammer #14-1/0 P1A/2A 1P Main Lug Kit CU is specifically designed for single-phase electrical systems. This kit supports wire sizes ranging from #14 to 1/0, providing flexibility for various applications. Made from high-quality copper, it ensures excellent electrical conductivity and long-lasting performance. The kit meets industry standards for safety and reliability, making it suitable for both residential and commercial use. Its compact design allows for easy installation in standard panels, optimizing space and efficiency. This main lug kit is a vital component for effective power distribution in single-phase setups.