Dual-rated, accommodates all aluminum and copper conductor combinations. Corrosion-resistant tin plated aluminum. Can be installed with standard wrench. UL (Underwriter's Laboratories) listed. No. APS06: Wire Gauge: 6 to 10 Str. AWG, Material: Tin Plated Aluminum, Range for Equal Main and Tap: 6 to 10 Str. AWG, Min Tap with one Max Main: N/A, UL Listed: Yes, Pkg Qty: 1 No. APS04: Wire Gauge: 4 to 10 Str. AWG, Material: Tin Plated Aluminum, Range for Equal Main and Tap: 4 to 10 Str. AWG, Min Tap with one Max Main: N/A, UL Listed: Yes, Pkg Qty: 1 No. APS02: Wire Gauge: 2 to 8 Str. AWG, Material: Tin Plated Aluminum, Range for Equal Main and Tap: 2 to 8 Str. AWG, Min Tap with one Max Main: N/A, UL Listed: Yes, Pkg Qty: 1
