Black Box - modular expansion base

Install multiple converters in your standard 19" rack. Power is distributed to the installed cards via a low-voltage AC bus. The rack has a hinged front panel and an easily removable power supply. Just slide a card into a slot in the rack, and then lock it into position using the small tab on the upper end of its faceplate/pulltab. The cable support brackets enable you to remove and replace cards without detaching cables from the rack.