6FC5203-0AD28-4BK0 - SINUMERIK FM-NC/810D/DE/840D/DE PUSH BUTTON PANEL PP031-MC/HR2-S33 (A5E00266504) BASED ON 6FC5303-0AD25-1AA0 2-CHANNEL PERMISSION SUITABLE FOR HT6 INCOMPATIBLE WITH PHG (siemens) - Quad Industry GmbH