Morris Products 90816 Mechanical Lug, Two Conductors, One Hole Mount, Aluminum, 300 AWG, 300mcm - 6SOL. Wire Range Aluminum Mechanical Lugs Two Conductors - One Hole Mount - One Hole Aluminum Mechanical Connectors provide for Flexibility in Installation One Hole Aluminum Mechanical Connector is manufactured from high strength 6061-T6 Aluminum Alloy to insure both maximum strength and conductivity AL9CU Dual Rated for both Copper and Aluminum Conductors Electro-Tin Plated to provide low contact resistance and protection against corrosion Assembly can be made with only a screwdriver or allen wrench and they are re-usable