cliparts/e/8/4/7/clipart-danger-high-voltage-authorized-personnel-only-e847.svg DANGER AUTHORIZED PERSONNEL ONLY HIGH VOLTAGE image/svg+xml Open Clip Art Library Danger - High Voltage Authorized Personnel Only 2010-01-15T06:27:12 High voltage danger sign - Authorized personnel only http://openclipart.org/detail/28892/danger---high-voltage-authorized-personnel-only-by-rfc1394 Rfc1394 clip art clipart danger danger electric electric high voltage high voltage image media png public domain sign sign svg unchecked voltage voltage