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

Allen Bradley 1734-OB8E Point Guard Digital I/O Safety Module

Allen Bradley 1734-IB8S Digital Input Safety Sink Module

Allen Bradley 1734-IB8S Ser B 8-Channel Safety Sinking Input Module PN-193342

Allen-Bradley 1734-IB8S /A POINT Guard I/O Sink Safety Input Module, 8-Ch

Allen-Bradley 1734-IB8 Input Module

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

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