Object is a large metal enclosure with some components inside and a control panel front upper right. From the IBM Archives site (http://www-03.ibm.com/ibm/history/exhibits/system7/system7_intro.html, checked 3/19/2014), "The processor module and from one to 11 input/output modules were housed in enclosures (IBM 5026) that also provided internal power supplies, signal distribution, and an operator console."
Date
1971
Manufacturer
International Business Machines Corporation (IBM)
Identifying Numbers
Model number
5026
Label on rear door
Other number
5010 au D12005, D24005
Handwritten on paper label on front control panel
Other number
EC 798522 X
Printed on green transformer right side of enclosure
