THHN Wire

THHN (Thermoplastic High Heat-resistant Nylon-coated wire) is recognized for its endurance and fire-resistant properties. The wire comprises a well-conducting metal core (usually copper or aluminum) that is insulated using polyvinyl chloride (PVC). This PVC insulation is then further jacketed with heavy, tough nylon. The wire is so-named after its three primary components (insulation and two coatings). It is a durable workhorse of wires, designed for a range of wiring environments and types of buildings.

Emphasizing specific features of the THHN wire, like the nylon coating, can add another layer of protection against the high abrasion, chemicals, and moisture the wire faces as it serves its purpose. This coating assures the wire will continue to work wherever it is installed, especially in places with particularly harsh conditions. THHN wire can used in branch wiring, branch circuits, as electrical wire, hook up wire and building wire. Multiple THHN wires can be bundled together and sheathed in PVC to create THHN cables.

Products

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THHN 14STRYELLOW 500ft
THHN 14STRYELLOW 500ft
$128.52 $183.60
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.
THHN 14STRWHITE 500ft
THHN 14STRWHITE 500ft
$128.52 $183.60
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.
THHN 14STRRED 500ft
THHN 14STRRED 500ft
$128.52 $183.60
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.
THHN 14STRPURPLE 500ft
THHN 14STRPURPLE 500ft
$128.52 $183.60
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.
THHN 14STRPINK 500ft
THHN 14STRPINK 500ft
$128.52 $183.60
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.
THHN 14STRORANGE 500ft
THHN 14STRORANGE 500ft
$128.52 $183.60
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.
THHN 14STRGREEN 500ft
THHN 14STRGREEN 500ft
$128.52 $183.60
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.
THHN 14STRGRAY 500ft
THHN 14STRGRAY 500ft
$128.52 $183.60
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.
THHN 14STRBROWN 500ft
THHN 14STRBROWN 500ft
$128.52 $183.60
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.
THHN 14STRBLUE 500ft
THHN 14STRBLUE 500ft
$128.52 $183.60
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.
THHN 14STRBLACK 500ft
THHN 14STRBLACK 500ft
$128.52 $183.60
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.
THHN 12STRYELLOW 500ft
THHN 12STRYELLOW 500ft
$189.92 $271.32
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.