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4 Western Electric Selenium? Rectifier Diodes, 1937, Heavy For Sale

4 Western Electric Selenium? Rectifier Diodes, 1937, Heavy
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4 Western Electric Selenium? Rectifier Diodes, 1937, Heavy:
$19.99

You are offerding on 4 heavy copper selenium? rectifier diodes that came from a 1937 Western Electric power supply. These are marked Part of 7A with the manufacture date on the ends, and labelled A1 thru A4 on the bolts. The diagram called them diodes. They are essentially identical. They are 1 5/8 inches in diameter, and stand 4 5/8 inches in length, not counting the bolts. They weigh more than 2.5 pounds, each. These should be useful for someone. Shipping weight is 11 pounds. Please see my other sales for more interesting radio and audio items, and tubes.


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