Garvin Industries Multi Gang Device partitions are used to create a shield barrier between low voltage and power devices installed in the same multi gang box.  They are inserted between the devices and slide into slots on the interior wall of the multi gang box.  Their rugged steel construction creates a barrier that significantly decreases the risk of electrical impulses distorting the performance of low voltage devices.  These device dividers are made to accommodate 1-5/8" & 2-1/2" deep boxes and offer protection to devices installed on flat, 1/2", 5/8" or 3/4" raised device rings.