DSDX-451, ABB, Expansion I/O Unit
UNS = Unused Surplus REF = Refurbished
In addition to supplying this ABB DSDX-451 Expansion I/O Unit, we have an Exchange Program for all our In-Stock, ready-to-ship products. Buy a DSDX-451 and buy with confidence! We offer a one (1) year warranty on all in-stock items.