4 AWG 1/4" Stud 1 Hole Standard Aluminum Compression Terminal Lug YA4CA1

Product Information

Specification

4 AWG 1/4" Stud 1 Hole Standard Aluminum Compression Terminal Lug

Description

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

Features

• 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 to 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. Proper preparation must take place before making an aluminum-to-aluminum connection.