Up for sale are vintage MAC Panels Type 912 & 901 plug board used in industrial electronic testing, switching, and machine interfacing. This board shows heavy cosmetic wear from age and use, including oxidation and wiring remnants, but still includes many original plug pins and retains its original printed layout.


Listing is for: 
1x Panel type 912
1x Panel type 901

Sold strictly as-is for parts, repair, or display.


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Item Details


Manufacturer: MAC Panel Co.


Models / Types: 912 & 901


Material: Heavy aluminum frame


Pins: Large quantity of original metal plug pins


Includes: Attached wiring remnants + original wiring chart paper


Made in USA


Condition: Rough, used, untested




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Condition Notes


Heavy oxidation/patina on the metal frame


Wiring still attached; some wires cut or tangled


Paper configuration sheet included


Plug pins present and mostly complete


No major structural damage


Printed circuit grid is legible


Sold as-is, not tested, for collectors, display, or parts harvesting