Contactdozen

Contactdozen, also known as plug sockets or receptacles, are electrical components that provide a means of connecting electrical devices to a power supply. They are typically installed in walls or other surfaces and consist of a housing with one or more openings designed to receive the prongs of a mating plug. The internal mechanism of a contactdozen connects these openings to the building's electrical wiring, allowing electricity to flow to the attached device.

The design and configuration of contactdozen vary significantly by region and country to comply with different electrical standards and safety regulations. Common types include those with two or three openings, with the latter often incorporating a grounding pin for enhanced safety. The number of openings, their shape, and the presence of a grounding connection are all dictated by specific national standards.

Contactdozen are a fundamental part of modern electrical infrastructure, enabling the widespread use of countless electrical appliances and devices in homes, offices, and public spaces. Their design prioritizes both functionality and safety, with features such as insulation and secure connections to prevent electrical hazards. The standardization of contactdozen within specific regions ensures interoperability of electrical equipment.