DSFB-110, ABB, Bus Extension Board, 57990001-A
UNS = Unused Surplus REF = Refurbished
In addition to supplying this ABB DSFB-110 Bus Extension Board, 57990001-A, we have an Exchange Program for all our In-Stock, ready-to-ship products. Buy a DSFB-110 and buy with confidence! We offer a one (1) year warranty on all in-stock items.