stranded wire definition
Beyond choosing between aluminum or copper, the wiring expert will understand the difference between stranded and solid wire and will choose the appropriate wire core to use for their chosen project. While solid wire consists of a single metal core, a stranded wire is composed of numerous thinner wires twisted together into a cohesive bunch. Both types of wire are appropriate for commercial and residential installation, however each has particular advantages and disadvantages that lead to the choice of one over another for each particular application.