APC AP8681 Power Distribution Unit PDU 24 AC outlets Rack Mountable 0U Black. APC Power Distribution Unit PDU 24 AC outlets Rack Mountable 0U Black. Used, Not Tested The item may have some signs of cosmetic wear, condition as shown in images No PSU. Grade 1: This is in a new unused condition – untested presumed working. Grade 2: This is in a used condition tested to be fully functional. Grade 3: This is in a used condition item has been power on tested only. Grade 4: This is in a used condition item has not been tested – full functionality not guaranteed. Grade 5: This is in a used condition, for spares or repairs. Our products are listed accurately with descriptions and pictures that are representative of the item’s condition and functionality. Please read the listing carefully and examine all pictures. This is a realistic estimate based on past performance and we aim to achieve this on over 98% of orders.