THHN / THWN building wire
600V thermoplastic building wire in copper and aluminum, from #14 to 1000 MCM.
THHN / THWNWire and cable
Copper and aluminum, building wire through 69kV cable, on reels, spools, coils or in cartons. Each page below explains what the material is, what we need to quote it and what usually goes wrong when sellers describe it.
Ten categories
If a tag says something you do not recognise, photograph it and send it. Reading a jacket legend is part of the job.
600V thermoplastic building wire in copper and aluminum, from #14 to 1000 MCM.
THHN / THWN
XLPE-insulated building wire for wet locations, feeders, panels and 1kV industrial runs.
XHHW
Metal-clad and armored cable in copper and aluminum armor, including leftover coils.
MC / AC
TC, TC-ER, PLTC, ITC and shielded VFD cable rated for cable tray and industrial drives.
Tray / VFD
Shielded, numbered and paired control cable, plus thermocouple and instrumentation wire.
Control cable
Bare copper conductor, grounding and bonding wire, and insulated copper building wire.
Copper
AA-8000 aluminum building wire, SER, SEU, URD and USE-2 in service and feeder sizes.
Aluminum
SOOW and SJOOW portable cord, welding cable, festoon and submersible pump cable.
Flexible cable
Fire alarm, voice and data, coaxial, security and other low-voltage cable.
Low voltage
5kV through 69kV+ shielded cable in EPR or XLPE, with or without concentric neutral.
Medium voltageNot on the list?
Mixed lots are normal. Pallets with six different reels on them are normal. Describe the pile and let the photos do the rest.
We do not guarantee acceptance of every type or condition. Send the details and we will give you a straight answer.
Pick the closest category in the form. If you are not sure, choose mixed inventory and describe what the tag says.
Tell us the type, size, footage and voltage, and send a few photos of the reels, tags and jacket legend. We will review the material and talk through pricing and logistics.