Pentair Equipment Protection Hoffman E4DRS19FM45U 4 Post Rack Sq. H 19""x45RU Alum/Black p/n E4DRS19FM45U

4-POST OPEN FRAME RACKS COMBINE THE MOUNTING SECURITY OF A CABINET WITH THE ACCESSIBILITY OF A RACK. USED IN COMMUNICATION DATA CENTER AND TELECOMMUNICATION ROOM APPLICATIONS THESE ADJUSTABLE-DEPTH RACKS SUPPORT DEEPER HEAVIER NETWORK EQUIPMENT AND CAN BE GANGED WITH STANDARD 2-POST OR OTHER 4-POST RACKS TO EXPAND EXISTING SYSTEMS. FEATURES UL STYLE""MARGIN-TOP0PX;PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" UPRIGHTS ON THE TAPPED-HOLE MODEL ARE MADE OF LIGHTWEIGHT EXTRUDED ALUMINUM (6063-T6 ALLOY) AND INCLUDE RU MARKINGS ON BOTH FRONT AND BACK OF UPRIGHTS UPRIGHTS ON THE SQUARE-HOLE MODEL ARE MADE FROM 12 GAUGE STEEL TOP AND BOTTOM ANGLES MADE OF EXTRUDED ALUMINUM (6063-T6 ALLOY)