General
SPS-ABB Serise distribution box are made up of transparent cover,metal box,mounting rails,wire,wiring terminal and electrical components. There are two kinds of box: flush mounting and surface mounting.
There are three combinations of The SPS-ABB series distribution box,sigle layer,double layers and three layers. If one unit is 18mm,one layer can be installed 20units,and double layers can be installed 40units,three layers can be installed 60units.