W0P1916 | American Power Conversion | Complete 289 PCB 3 P + N 58MM CT Output Current Transformer Board | Code: W0P1916, Complete 289 PCB 3 P + N 58MM CT Output Current Transformer Board, please visit manufacturer website and select your region or go to shop: http://www.apc.com/shop/us/en/categories and write into search box: Complete 289 PCB 3 P + N 58MM CT | $ 591 | |