SEAMLESS BARREL, HEAVY DUTY WITH SHROUD TYPE; 12 AWG (AIRCRAFT), 12 AWG STRANDED (COPPER), 6 NAVY MIN. CONDUCTOR SIZE; 10 AWG STRANDED (COPPER), 10 AWG (AIRCRAFT), 9 NAVY MAX. CONDUCTOR SIZE; UL, CSA APPROVAL; #8 TO #10 STUD SIZE