YA28A7, Compression Terminal, 4/0 AWG Al, 2-Hole, 3/8" Stud, 1" Spacing, AL9CU, White

AL Terminal, AL9CU, Internal Chamfer, Tin Plated, Prefilled PENETROX™ A13, End Cap, UL/CSA, 90°C, Up to 35kV, Color Code, Die Index.

• UL486A-486B Listed and CSA Certified
• Aluminum terminals are dual rated to accommodate both copper and aluminum wire and are indicated with AL-CU on the connector - AL9CU is UL Listed 90°C, up to 35kV, AL7CU is UL Listed 75°C, up to 35kV
• Barrel is designed with an internal chamfer at the wire entry to ensure smooth insertion of the wire, preventing possible damage of the wire strands during insertion
• Electro-tin plated unless otherwise specified to reduce galvanic corrosion (bimetallic) and resist corrosive elements
• Connectors are clearly marked with wire size, die index, color code, and crimp location bands
• Factory pre-filled with PENETROX Type A13 oxide inhibitor
• Color coded end caps are factory inserted in the barrels to match the die color code and prevent foreign materials from entering the barrel
• Aluminum oxidation is not easily detected but causes resistance in a connection, it is imperative the proper preparation takes place prior to making an aluminum-to-aluminum connection