Burndy YA39A5 Two-Hole Aluminum Compression Lug

Burndy YA39A5 is a two-hole aluminum compression lug intended for high-current terminations, suitable for 750 kcmil aluminum conductors and copper as indicated by AL9CU compatibility. The lug is uninsulated and tin-plated, with a yellow die code (936) for easy identification; its 1/2-inch stud accepts standard hardware, and the two mounting holes are spaced 1.75 inches apart to accommodate common bus and terminal layouts. It ships prefilled with a Penetrox end cap to facilitate moisture resistance and consistent torque during installation, and it carries UL/CSA 90C listings with voltage capability up to 35 kV in the proper insulation system. The YA39A5 is designed for rapid, reliable terminations in high-current feeders, transformer connections, and large-diameter bus work, including service entrances and distribution panels in industrial, commercial, and utility environments. It is compatible with aluminum or copper conductors through AL9CU, ensuring flexibility in mixed-material installations.