Eaton Dynamatic adj Frequency AC Drive AF1500 remote display $129 INTERFACE BOARD 4420B77H0Q REV 1 We have three of these available in excellent excellent condition. Eaton Dynamatic adj Frequency AC Drive AF1500 remote display $99 THIS GOES TO THIS MODEL. MODEL 1520030-400 Pn# 013-000016-1020 The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the