Southwire BF100U 1″ No Slip Design Breaker Filler Plate Black (Pack of 300) Jumper Cable. • Use to fill unused 1" Breaker Positions. Copper SER. Copper THHN THWN-2 Wire. Copper XHHW-2 Wire. Tray Cable. Copper XLP USE-2. Aluminum Service Drop Cable. byJuly 4, 2026
