Apc By Schneider Electric Fixed Shelf For 2-Post Rack 250 Lbs - By Apc By Schneider Electric - Prod. Class: Accessories And Cables/Rack Systems And Parts / Rack Accessories APC AR8422 Fixed Shelf for 2-Post Rack - 250Lbs Capacity Please ensure that your original part number matches this exactly, or check with the manufactuer for compatiblity. Customers are responsible for compatiblity. This part is guaranteed to be fully functional, original and authentic. APC AR8422 Fixed Shelf for 2-Post Rack - 250Lbs Capacity