Thomas & Betts 54123-TB compression connectors provide a robust and dependable solution for terminating copper conductors. Constructed from high-conductivity wrought copper with an electro-tin plated finish, these lugs ensure excellent electrical performance and corrosion resistance. Certified to 600V and suitable for applications up to 35kV, they are ideal for a wide range of industrial and commercial electrical installations. The connector's one-hole lug design simplifies installation, while the color-coded system facilitates easy identification and organization. Refer to the die selector chart for appropriate tooling.