Vehicle wiring and battery cables are types of flexible, multistrand wire that transfer current from one electrical component in a vehicle to another. Wires and cables can fit into tight spaces and have a smooth, durable jacket that help ease installation. Switches regulate light, sound, help activate equipment like windshield wipers and operate systems in vehicles. Relay sockets control the flow of energy from the battery to other parts of the vehicle. Electrical harnesses and pigtails create connections and barriers without the use of cutting or splicing.