Item No: 19-1598 Brand: Battery DoctorMfg No: 30003Wt: 0.50UPC: 010054300032
Tapa-circuit turns one fuse slot into two. It plugs into occupied or vacant energized fuse black slot and provides one fuse holder to protect existing circuit, and a second fuse holder to protect new circuit. It has 5 inch 16 gauge wire.