Symbol 5219 from IEC 60417 - Title/Meaning: Safety isolating transformer for toys Function/description: To identify a safety isolating transformer which is intended to supply toys, or on an electric toy, to indicate that the toy has to be supplied from a safety isolating transformer.
Additional information: 
Published in: Supplement L, 1993
Own work using: iso.org/obp/graphics/grs/e63f53d6-c430-4134-ac7d-a7216f355568 200.png
Vectorization:  Mrmw