This photoelectric relay was found in the Radio Craft magazine of February 1949. The cell is a special type of the time, and the activated relay has a high voltage coil.
Photo relay (T1346E)
- Details
- Written by: Newton C. Braga
This photoelectric relay was found in the Radio Craft magazine of February 1949. The cell is a special type of the time, and the activated relay has a high voltage coil.
