THHN Wire


THHN (Thermoplastic High Heat-resistant Nylon-coated) Wire is one of the most common types of wire used in residential, commercial, and industrial applications. We carry THHN wire as large as 6 gauge and as small as 18 gauge. THHN wiring is more cost effective than other types of wiring but is also more susceptible to water and chemical corrosion. Rated up to 600 Volts and temperatures up to 90 C (194 F) in dry conditions, this wire can be used in most applications.



 
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$34.88
Southwire THHN 18 gauge stranded yellow wire 500' roll. Max 600VAC, 6 Amp with PVC inslulation and Nylon jacket .085" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$34.88
Southwire THHN 18 gauge stranded white wire 500' roll. Max 600VAC, 6 Amp with PVC inslulation and Nylon jacket .085" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$34.88
Southwire THHN 18 gauge stranded red wire 500' roll. Max 600VAC, 6 Amp with PVC inslulation and Nylon jacket .085" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$34.88
Southwire THHN 18 gauge stranded purple wire 500' roll. Max 600VAC, 6 Amp with PVC inslulation and Nylon jacket .085" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$34.88
Southwire THHN 18 gauge stranded orange wire 500' roll. Max 600VAC, 6 Amp with PVC inslulation and Nylon jacket .085" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$34.88
Southwire THHN 18 gauge stranded brown wire 500' roll. Max 600VAC, 6 Amp with PVC inslulation and Nylon jacket .085" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$34.88
Southwire THHN 18 gauge stranded blue wire 500' roll. Max 600VAC, 6 Amp with PVC inslulation and Nylon jacket .085" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$34.88
Southwire THHN 18 gauge stranded black wire 500' roll. Max 600VAC, 6 Amp with PVC inslulation and Nylon jacket .085" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$49.19
Southwire THHN 16 gauge stranded yellow wire 500' roll. Max 600VAC, 8 Amp with PVC inslulation and Nylon jacket .099" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$49.19
Southwire THHN 16 gauge stranded white wire 500' roll. Max 600VAC, 8 Amp with PVC inslulation and Nylon jacket .099" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$49.19
Southwire THHN 16 gauge stranded red wire 500' roll. Max 600VAC, 8 Amp with PVC inslulation and Nylon jacket .099" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$49.19
Southwire THHN 16 gauge stranded purple wire 500' roll. Max 600VAC, 8 Amp with PVC inslulation and Nylon jacket .099" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$49.19
Southwire THHN 16 gauge stranded pink wire 500' roll. Max 600VAC, 8 Amp with PVC inslulation and Nylon jacket .099" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$49.19
Southwire THHN 16 gauge stranded green wire 500' roll. Max 600VAC, 8 Amp with PVC inslulation and Nylon jacket .099" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$49.19
Southwire THHN 16 gauge stranded gray wire 500' roll. Max 600VAC, 8 Amp with PVC inslulation and Nylon jacket .099" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$49.19
Southwire THHN 16 gauge stranded brown wire 500' roll. Max 600VAC, 8 Amp with PVC inslulation and Nylon jacket .099" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$49.19
Southwire THHN 16 gauge stranded blue wire 500' roll. Max 600VAC, 8 Amp with PVC inslulation and Nylon jacket .099" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$49.19
Southwire THHN 16 gauge stranded black wire 500' roll. Max 600VAC, 8 Amp with PVC inslulation and Nylon jacket .099" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$63.00
Southwire THHN 14 gauge stranded yellow wire 500' roll. Max 600VAC, 15 Amp with PVC inslulation and Nylon jacket .109" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$63.00
Southwire THHN 14 gauge stranded white wire 500' roll. Max 600VAC, 15 Amp with PVC inslulation and Nylon jacket .109" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$63.00
Southwire THHN 14 gauge stranded red wire 500' roll. Max 600VAC, 15 Amp with PVC inslulation and Nylon jacket .109" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$63.00
Southwire THHN 14 gauge stranded purple wire 500' roll. Max 600VAC, 15 Amp with PVC inslulation and Nylon jacket .109" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$63.00
Southwire THHN 14 gauge stranded pink wire 500' roll. Max 600VAC, 15 Amp with PVC inslulation and Nylon jacket .109" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$63.00
Southwire THHN 14 gauge stranded orange wire 500' roll. Max 600VAC, 15 Amp with PVC inslulation and Nylon jacket .109" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$63.00
Southwire THHN 14 gauge stranded green wire 500' roll. Max 600VAC, 15 Amp with PVC inslulation and Nylon jacket .109" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$63.00
Southwire THHN 14 gauge stranded gray wire 500' roll. Max 600VAC, 15 Amp with PVC inslulation and Nylon jacket .109" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$63.00
Southwire THHN 14 gauge stranded brown wire 500' roll. Max 600VAC, 15 Amp with PVC inslulation and Nylon jacket .109" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$63.00
Southwire THHN 14 gauge stranded blue wire 500' roll. Max 600VAC, 15 Amp with PVC inslulation and Nylon jacket .109" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$63.00
Southwire THHN 14 gauge stranded black wire 500' roll. Max 600VAC, 15 Amp with PVC inslulation and Nylon jacket .109" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$95.19
Southwire THHN 12 gauge stranded yellow wire 500' roll. Max 600VAC, 20 Amp with PVC inslulation and Nylon jacket .128" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$95.19
Southwire THHN 12 gauge stranded white wire 500' roll. Max 600VAC, 20 Amp with PVC inslulation and Nylon jacket .128" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$95.19
Southwire THHN 12 gauge stranded red wire 500' roll. Max 600VAC, 20 Amp with PVC inslulation and Nylon jacket .128" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$95.19
Southwire THHN 12 gauge stranded purple wire 500' roll. Max 600VAC, 20 Amp with PVC inslulation and Nylon jacket .128" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$95.19
Southwire THHN 12 gauge stranded pink wire 500' roll. Max 600VAC, 20 Amp with PVC inslulation and Nylon jacket .128" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$95.19
Southwire THHN 12 gauge stranded orange wire 500' roll. Max 600VAC, 20 Amp with PVC inslulation and Nylon jacket .128" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$95.19
Southwire THHN 12 gauge stranded green wire 500' roll. Max 600VAC, 20 Amp with PVC inslulation and Nylon jacket .128" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$95.19
Southwire THHN 12 gauge stranded brown wire 500' roll. Max 600VAC, 20 Amp with PVC inslulation and Nylon jacket .128" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$95.19
Southwire THHN 12 gauge stranded blue wire 500' roll. Max 600VAC, 20 Amp with PVC inslulation and Nylon jacket .128" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$95.19
Southwire THHN 12 gauge stranded black wire 500' roll. Max 600VAC, 20 Amp with PVC inslulation and Nylon jacket .128" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$82.88
Southwire THHN 12 gauge solid green wire 500' roll. Max 600VAC, 20 Amp with PVC inslulation and Nylon jacket .128" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$147.00
Southwire THHN 10 gauge stranded yellow wire 500' roll. Max 600VAC, 30 Amp with PVC inslulation and Nylon jacket .161" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$147.00
Southwire THHN 10 gauge stranded white wire 500' roll. Max 600VAC, 30 Amp with PVC inslulation and Nylon jacket .161" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$147.00
Southwire THHN 10 gauge stranded red wire 500' roll. Max 600VAC, 30 Amp with PVC inslulation and Nylon jacket .161" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$147.00
Southwire THHN 10 gauge stranded purple wire 500' roll. Max 600VAC, 30 Amp with PVC inslulation and Nylon jacket .161" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$147.00
Southwire THHN 10 gauge stranded orange wire 500' roll. Max 600VAC, 30 Amp with PVC inslulation and Nylon jacket .161" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$147.00
Southwire THHN 10 gauge stranded green wire 500' roll. Max 600VAC, 30 Amp with PVC inslulation and Nylon jacket .161" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$147.00
Southwire THHN 10 gauge stranded brown wire 500' roll. Max 600VAC, 30 Amp with PVC inslulation and Nylon jacket .161" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.
$147.00
Southwire THHN 10 gauge stranded blue wire 500' roll. Max 600VAC, 30 Amp with PVC inslulation and Nylon jacket .161" diamater rated at 194 F. Annealed copper class C stranding with Color-coded, Polyvinyl Chloride (PVC) heat- and moisture resistant, flame-retardant compound per UL 1063 and UL 83.