Lamp wire is an electrical wire specifically designed for use in lamps and lighting fixtures and is used to connect the electrical components of a lamp, such as the bulb, socket, and switch. Lamp wire is made from conductive materials, such as copper or aluminum, and is covered in insulation to prevent electrical shorts and protect users from electric shock. The wire is available in different gauges, or thicknesses, depending on the amount of current it is designed to carry. Some lamp wires also have a colored outer insulation for easy identification of hot and neutral wires. Lamp wire is commonly used in the construction and repair of lamps, lighting fixtures, and other electrical devices.