6ES5497-4UL21 SIEMENS ⍾ 6ES54974UL21

*** SPARE PART*** SIMATIC S5 497 FRONT CONNECTOR FOR SCREW TERMINALS WIDTH = 1 SLOT, 42-PIN

SIMATIC S5, ADDRESS LABELS W. BYTE ADDRESSES F.UNIV.MODULE (1 PACKAGE = 10 LABELS)

Front Connector, Double-Wide, 20-Pin, Screw