Conduit Box Octangular steel outlet box Electro-galvanized Drawing formed Conduit Box1) The hole sizes can make mixed or one-size hole2) The hight of conduit box can supply 1-7/8" & 1-1/2"3) Can make the box together with brass terminal,but the bottom side of conduit box need change one hole size(same to usa steel city brand box)4) Generally we exporting just the box, cover and screw ...