This plug with earthed edge in black version is suitable for cables up to 3x1.5mm. The earthed plug has a connection value of 16A. The 'earth' ensures that, in case of broken or unplugged wiring in an appliance, the current is led into the ground via an additional earth wire. https://elecena.pl/product/27741340/velleman-male-plug 2025-01-23 https://elecena.pl/product/27741340/velleman-male-plug 2025-04-20