The THOMAS & BETTS part 54138UB is a high-quality Lug Terminal designed for easy and secure connections. Made with 4AWG Copper Tin material, this Lug Terminal offers excellent conductivity and durability. It is the perfect choice for various electrical applications, ensuring reliable and long-lasting performance. Ideal for both commercial and residential use, this Lug Terminal provides a secure connection for a wide range of wire gauges. Upgrade your electrical connections with the THOMAS & BETTS part 54138UB Lug Terminal for efficient and safe electrical installations.