100-Line Switch 07 - Power Component?
By Tim Griffin, ; posted November 30, 2017; hits 546
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| Unknown manufacturer. Not sure exactly what this component is. There is one for each bank of 50 lines, right at the bottom of the cabinet. Visible is a TESLA bank of capacitors, and a filament lamp. A coil is clearly marked 03-5-66 dating this nicely to 1966 (presumably). |