Aluminum 2 Inch Service Entrance Compression Splice For Wire Range - End A: 4 6/1,7/1 ASCR, 3-4 Str., 2 Sol., Orange, End B: 4 6/1,7/1 ASCR, 3-4 Str., 2 Sol., Orange, Die: 5/8. For AL-AL or AL-CU Conductors.