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Vintage Sola (General Signal) MCR 500 mini/micro computer regulator, designed to provide stable and regulated power for sensitive electronic equipment. These regulators were commonly used with early computer systems, industrial controls, and laboratory equipment to protect against voltage fluctuations.
Details:
• Brand: Sola (A Unit of General Signal)
• Model: MCR 500
• Type: Computer Regulator / Power Conditioner
• Catalog Number: 63-13-150-05
• Input Voltage: 95–130V AC
• Frequency: 60 Hz
• Max Output: 4.17 Amps
• Application: Voltage regulation for computers, electronics, and industrial equipment
• Condition: Vintage condition with wear consistent with age and use; untested (see images for exact condition)
A useful unit for electronics enthusiasts, vintage computer collectors, or industrial equipment restoration projects.

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