Hoffman ProLine™ Side Mounting Hardware, Series: P20, For Use With: ProLine™ Sub Panel, Steel, Zinc Plated, 1.77 in L x 2.19 in W x 1.69 in H Dimensions
This is required if the enclosure will be tipped in transit or if the panel is not located at the bottom of the enclosure on the glide blocksIn addition, 3-row grid straps are required for installation unless the panel is in the rearmost position
nVent HOFFMAN ProLine™ PMKPF P20 Side Mounting Hardware, For Use With ProLine™ Sub Panel, Steel