Halex 1-1/4 in. Non-Metallic (NM) Twin-Screw Clamp Connector

With the 1-1/4 in. Twin-Screw Clamp Connector, you can adjoin non-metallic sheathed cable or flexible cord to a metal enclosure such as a steel outlet box. The screws feature a Tri Drive design for Phillips, slotted and square screwdriver compatibility.