Plug for electrical outlets.

thingiverse

Plugs for electric outlets are designed to safely connect devices to a power source. They typically consist of a pronged end that fits into an outlet and a cord or cable that attaches to a device, such as a lamp or computer. Plugs come in different shapes and sizes, with some having two prongs and others having three. The most common type of plug is the standard household plug, which has two parallel prongs and a grounding pin.