19A converts the European plug (4.8mm diameter pins) to eu plug (4.0mm diameter pins, non-earthed). The product is approved for use in eu when sold with electrical products. After assembly of the adaptor, the adaptor and the main plug become a unit. The adaptor will be permanent fixed at the plug, should not be removable, very safe for using.
After inserting the Schuko plug into this fix adapter, the adaptor and the Schuko plug become a unit. The adaptor will be permanent fixed at the plug, should not be removable, very safe for using.