Switchboard wire is high-temperature insulated wire used to wire switchboards and control apparatus, built to resist heat, flame, and corrosive vapors.
Switchboard wire is a class of high-temperature insulated wire used for the internal wiring of switchboards, control panels, and similar electrical apparatus. Types such as those insulated with high-temperature compounds are heat-resistant, flame-resistant, and resistant to corrosive vapors, suiting them to the demanding conditions inside electrical control assemblies. Switchboard wire connects the components within these assemblies reliably.
Because switchboards and control apparatus can operate at elevated temperatures and may be exposed to corrosive conditions, switchboard wire is built to withstand these stresses. Its heat, flame, and corrosion resistance support dependable performance in control wiring.
In commercial and industrial electrical systems, switchboard wire carries the internal connections of switchboards and control panels. Recognizing the class helps in understanding wire suited to these applications.
Because switchboards and control apparatus can operate at elevated temperatures and may be exposed to corrosive conditions, switchboard wire is built to withstand these stresses, with its heat, flame, and corrosion resistance supporting dependable performance in control wiring.
Recognizing how heat, flame, and corrosion resistance suit wire to switchboards helps customers match products to control wiring needs in commercial and industrial electrical assemblies.
At Windy City Wire, an understanding of specialized building and control wire, including switchboard wire, supports the selection of wire for demanding applications. Recognizing how heat, flame, and corrosion resistance suit wire to switchboards helps customers match products to control wiring needs.
NEC (National Electrical Code), which defines switchboard wire types