The Carlon 1-gang round old work ceiling box is designed with swing clamps for mounting for use with non-metallic sheathed cable. Great for residential and light commercial applications, the box has 18 cubic inch volume and a 4-1/4 inch diameter, made of
Not intended for fixture or support in ceilings
Built-in cable clamps hold wires firmly in place
Mounting ears and swing clamps provide versatile installation options