Comparison : Item # A6-04XHPGTC-6, Aluminum 4/Conductor UL Type TC 600V
Item # A4-04XHPGTC-6, Aluminum 4/Conductor UL Type TC 600V
Item # A2-04XHPGTC-6, Aluminum 4/Conductor UL Type TC 600V
Item # A1-04XHPGTC-4, Aluminum 4/Conductor UL Type TC 600V
Item # A1/0-04XHPGTC-4, Aluminum 4/Conductor UL Type TC 600V