Symbol 5178 from IEC 60417 - Title/Meaning: Fast stop Function/description: To identify the control by means of which for example a process, a programme, a tape is stopped without significant delay.
Additional information: 
To be used particularly when symbol 5110 is also used on the same equipment
Published in: Supplement B, 1975
Own work using: iso.org/obp/graphics/grs/93d4a223-92f2-4b3a-8f62-040db5da1ded 200.png
Vectorization:  Mrmw