Thomas & Betts Blackburn Boreal FBD24-1 Flexible 1-hole Braided Connector 24" x 1" 350A to 1000A. Blackburn® Boreal™ Braid Connector, Flexible 1-Hole, Series: FB, 350 to 1000 A, Flat Shape of Conductor, Copper Conductor, 1 in Cable Width, 24 in Cable Length, Copper, Tin Plated.