Use Arlington's LVDR2 combo box to install power and low voltage outlets together in one neat location! This 2-gang dual voltage, 17 cu. inch box adjusts to fit walls from 1/4" to 1-1/2" thick in existing construction. The low voltage side, for low voltage/ Class 2 wiring, includes combo 1/2" and 3/4" KOs for the raceway. Tightening the mounting screws locks the box firmly in place.