This sale is for a new old stock, never been used Appleton AE series part number APC3451 female plug only. It is 4W 4P 30 amp 600 volt made in USA. Please see pictures and ask questions if you have them. We describe our items as accurately as possible. We do not know everything, so look at the photos as well as reading description completely. I will ship internationally and will combine shipping on multiple purchases.