Allen Bradley 1746-A13 1746A13 13-Slot Chassis
13-SLOT CHASSIS
PLC Module I/O Chassis; Use With - 1746 I/O Modules; Slots - 13; Mounting Type - Back-Panel Mount; Dimensions - 6.73 X 19.78 X 5.71 Inch (171 X 502 X 145 mm); Manufacturer Series - SLC 500