Topaz Electric Take-all connector of trade size 1-1/4-inches, is suitable for use with BX-flex MC, AC, NM and SE round cables. This connector features die-cast zinc construction. It accepts conductor of size 1.34 - 1.45-Inch. Connector comes with tri-combination screw head, reversible steel strap, zinc locknut and zinc-plated steel screws. Connector is UL listed.