FANUC A06B-6112-H002#H550 AMP. ALPHA iSP 2.2 TYPE B, reference form FANUC A06B-6112-H002#H550, ready to replace your defective part and to be installed on your CNC machine tools. Each A06B-6112-H002#H550 has been tested on dedicated test rigs before shipment and has a 24 months warranty