0-51899-2, Reliance, Control Module Extender Card
UNS = Unused Surplus REF = Refurbished
In addition to supplying this Reliance 0-51899-2 Control Module Extender Card, we have an Exchange Program for all our In-Stock, ready-to-ship products. Buy a 0-51899-2 and buy with confidence! We offer a one (1) year warranty on all in-stock items.