Global Electric and Industrial Products SC075 Saddle Connector
Used to connect AC/MC/FMC/MCI-A and NM cable to a box or enclosure. Use for 3/8" Aluminum or Steel, 14/2 to 10/3 AL or FE AC/MC, 14/2 to 8/3 NM sheathed cable and flexible cord 18/3 to 12/3 SJO cord.