Symbol 5003 from IEC 60417 - Title/Meaning: AC/DC-converter; rectifier; substitute power supply Function/description: To identify an AC/DC-converter and, in case of plug-in devices, to identify the relevant receptacles.
Additional information: 
See also symbols 5186, 5194, 5284 and 5302
Title was editorially improved
Published in: Supplement B, 1975;First edition, 1973
Own work using: iso.org/obp/graphics/grs/2d9b29f7-bb12-4791-b52e-2d6263303fc0 200.png
Vectorization:  Mrmw