Symbol 5661 from IEC 60417 - Title/Meaning: Ready for transport Function/description: To identify the control to make the equipment ready for transport or to identify the indicator that the equipment is ready for transport.
Additional information: 
Published in: New edition, 1998,3C/359/FDIS,3C/282/CDV (62A/170/CDV)
Own work using: iso.org/obp/graphics/grs/22e95865-aba9-4a4a-abfb-e27487b0c895 200.png
Vectorization:  Mrmw