To teminate non-metallic sheathed cable (Loomex) or armoured cable (BX) to a dry location box or enclosure. 3/8" (1/2) KO). One screw, zinc alloy, zinc die cast locknut. Suggested applications: NMD90 (Loomex): 14/2 - 10/2; 14/3 - 12/3. AC 90 (BX): 14/2 - 10/2; 14/3 - 10/3; 14/4 - 10/4.