Allen Bradley 1734-OB8S Point I/O Guard Digital Output Safety Module

Allen Bradley 1734-IB8S Ser. B I/O Module Safety 8 Point Input

Allen Bradley 1734-IB8S Point Guard Digital I/O Safety Module

Allen-Bradley 1734-IB8 Input Module

Allen-Bradley 1734-IB8S 8pt Digital Input PLC Module

Allen Bradley 1734-IB8S Point Guard Digital I/O Safety Module

Allen-Bradley 1734-IB8S Ser B POINT Guard I/O 24VDC Safety Sink Input Module

Allen Bradley 1734-IB8S Safety Sink Input Module with 1734-TOP Base