Symbol 5129 from IEC 60417 - Title/Meaning: Aerial rotation; scanner rotation Function/description: To identify the aerial rotation switch.
Additional information: 
Title was editorially improved
Published in: Supplement A, 1974
Own work using: iso.org/obp/graphics/grs/73031597-bb80-4765-806a-b5dec8e22b41 200.png
Vectorization:  Mrmw