Symbol 3063 from ISO 7000 - Title/Meaning: Single pole high voltage connector cavity for defibrillator Function/description: To identify a single pole high voltage (DF-1) connector cavity on the defibrillator.
Additional information: 
The header shape is included in this symbol to show perspective
In the clinical setting, ""single pole high voltage connector cavity for defibrillator"" is commonly referred to as ""DF-+"". A clinician would identify this symbol as ""DF-1"" or ""DF-1connector cavity"" employing terms familiar to the discipline
Own work using: iso.org/obp/graphics/grs/8f182314-afe5-47b2-95c5-ec195f9111cc 200.png
Vectorization:  Mrmw