Allen-Bradley Series B Block 1791-16AC I/O Module

Allen Bradley 1791DS-IB16 DeviceNet Safety I/O Module USIP

ALLEN BRADLEY 1791D-0B16P DeviceNet I/O Module

Allen-Bradley 1791-16AC Series B Block 16 I/O Module

Allen Bradley 1791DS-IB8XOBV4 | Devicenet Block Safety I/O Module

ALLEN‑BRADLEY 1791DS‑IB16 CompactBlock Guard I/O Module USED

ALLEN BRADLEY DEVICENET MODULE 1791D-0B16P COMPACT BLOCK I/O

Allen-Bradley 1791DS-IB16 Guard I/O Safety Module | 16-Input | 24V DC