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Insulation Type - THHN

Wire - Insulation Type THHN


General Purpose Applications


Type THHN building wire is intended for general purpose applications as defined by the National Electrical Code (NEC). It is appropriate for new construction or rewiring for 600 volt applications. When used as type THHN, the conductor is suitable for use in wet or dry locations at temperatures not to exceed 90°C or not to exceed 75°C in oil or coolants. When used as type MTW, the conductor is suitable for use in dry locations at 90°C, or not to exceed 60°C in wet locations or where exposed to oils or coolants.
  • Sizes - 4, 6, 8, 10, 12, 14 AWG

  • Spool / Reel Length - 500 ft. & 2,500 ft.

  • Conductors - Stranded, uncoated copper conductors per ASTM-B3, ASTM-B787 and ASTM-B8

  • Insulation - Color-coded Polyvinyl Chloride (PVC) heat- and moistureresistant, flame-retardant compound per UL-1063 and UL-83

  • Jacket -
    • THHN: tough, polyamide, Nylon outer covering per UL 1063 and UL 83
    • Slick Nylon outer jacket for easy pulling

  • THHN Colors - 500 ft. -
    • 14 AWG - Black, White, Red, Blue, Green, Yellow, Orange, Brown, Purple, Gray, Blue/White, Green/Yellow
    • 12 AWG - Black, White, Red, Blue, Green, Yellow, Orange, Brown, Gray, Green/Yellow
    • 10 AWG - Black, White, Green, Yellow, Orange, Brown, Green/Yellow
    • 8 AWG - Black, Green, Green/Yellow
    • 6 AWG - Black
    • 4 AWG - Black

  • THHN Colors - 2,500 ft. -
    • 14 AWG - Black, White, Red, Blue, Green, Yellow, Orange, Brown, Purple, Blue/White
    • 12 AWG - Black, White, Red, Blue, Green, Yellow, Orange, Brown

  • Standards and Agency Approvals
    • UL Standard UL 83, UL 1063, UL 758, cUL file: E156879 and E123744
    • AWM Spec 1316, 1317, 1318, 1319, 1320, 1321
    • ASTM Stranding Class B3, B8, B787
    • Federal Specification A-A-59544
    • CSA C22.2 No. 75, UL E156879 and E123744
    • NEMA WC70/ICEA S-95-658
Complete Insulation Type THHN Wire Overview

WIRE THHN 14AWG BLK 500ft SPOOL 600V 19-STRAND BARE COPPER THHN14BK

WIRE THHN 14AWG BLK 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
83.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 14AWG BLK 2500ft REEL 600V 19-STRAND BARE COPPER THHN14BK25

WIRE THHN 14AWG BLK 2500ft REEL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
414.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 14AWG WHI 500ft SPOOL 600V 19-STRAND BARE COPPER THHN14WH

WIRE THHN 14AWG WHI 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
83.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 14AWG WHI 2500ft REEL 600V 19-STRAND BARE COPPER THHN14WH25

WIRE THHN 14AWG WHI 2500ft REEL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
414.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 14AWG RED 500ft SPOOL 600V 19-STRAND BARE COPPER THHN14RD

WIRE THHN 14AWG RED 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
83.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 14AWG RED 2500ft REEL 600V 19-STRAND BARE COPPER THHN14RD25

WIRE THHN 14AWG RED 2500ft REEL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
414.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 14AWG BLU 500ft SPOOL 600V 19-STRAND BARE COPPER THHN14BL

WIRE THHN 14AWG BLU 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
83.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 14AWG BLU 2500ft REEL 600V 19-STRAND BARE COPPER THHN14BL25

WIRE THHN 14AWG BLU 2500ft REEL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
414.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 14AWG GRN 500ft SPOOL 600V 19-STRAND BARE COPPER THHN14GN

WIRE THHN 14AWG GRN 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
83.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 14AWG GRN 2500ft REEL 600V 19-STRAND BARE COPPER THHN14GN25

WIRE THHN 14AWG GRN 2500ft REEL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
414.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 14AWG YEL 500ft SPOOL 600V 19-STRAND BARE COPPER THHN14YL

WIRE THHN 14AWG YEL 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
83.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 14AWG YEL 2500ft REEL 600V 19-STRAND BARE COPPER THHN14YL25

WIRE THHN 14AWG YEL 2500ft REEL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
414.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 14AWG ORG 500ft SPOOL 600V 19-STRAND BARE COPPER THHN14OR

WIRE THHN 14AWG ORG 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
83.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 14AWG ORG 2500ft REEL 600V 19-STRAND BARE COPPER THHN14OR25

WIRE THHN 14AWG ORG 2500ft REEL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
414.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 14AWG BRN 500ft SPOOL 600V 19-STRAND BARE COPPER THHN14BN

WIRE THHN 14AWG BRN 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
83.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 14AWG BRN 2500ft REEL 600V 19-STRAND BARE COPPER THHN14BN25

WIRE THHN 14AWG BRN 2500ft REEL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
414.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 14AWG PPL 500ft SPOOL 600V 19-STRAND BARE COPPER THHN14PL

WIRE THHN 14AWG PPL 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
83.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 14AWG PPL 2500ft REEL 600V 19-STRAND BARE COPPER THHN14PL25

WIRE THHN 14AWG PPL 2500ft REEL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
414.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 14AWG GRY 500ft SPOOL 600V 19-STRAND BARE COPPER THHN14GY

WIRE THHN 14AWG GRY 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
83.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 14AWG GRY 2500ft REEL 600V 19-STRAND BARE COPPER THHN14GY25

WIRE THHN 14AWG GRY 2500ft REEL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
414.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 14AWG BLU W/WHI STRIPE 500ft SPOOL 600V 19-STRAND BARE COPPER THHN14BW

WIRE THHN 14AWG BLU W/WHI STRIPE 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
90.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 14AWG BLU W/WHI STRIPE 2500ft REEL 600V 19-STRAND BARE COPPER THHN14BW25

WIRE THHN 14AWG BLU W/WHI STRIPE 2500ft REEL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
448.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 14AWG GRN W/YEL STRIPE 500ft SPOOL 600V 19-STRAND BARE COPPER THHN14GYL

WIRE THHN 14AWG GRN W/YEL STRIPE 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
90.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 12AWG BLK 500ft SPOOL 600V 19-STRAND BARE COPPER THHN12BK

WIRE THHN 12AWG BLK 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
123.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 12AWG BLK 2500ft REEL 600V 19-STRAND BARE COPPER THHN12BK25

WIRE THHN 12AWG BLK 2500ft REEL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
621.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 12AWG WHI 500ft SPOOL 600V 19-STRAND BARE COPPER THHN12WH

WIRE THHN 12AWG WHI 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
123.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 12AWG WHI 2500ft REEL 600V 19-STRAND BARE COPPER THHN12WH25

WIRE THHN 12AWG WHI 2500ft REEL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
621.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 12AWG RED 500ft SPOOL 600V 19-STRAND BARE COPPER THHN12RD

WIRE THHN 12AWG RED 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
123.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 12AWG RED 2500ft REEL 600V 19-STRAND BARE COPPER THHN12RD25

WIRE THHN 12AWG RED 2500ft REEL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
621.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 12AWG BLU 500ft SPOOL 600V 19-STRAND BARE COPPER THHN12BL

WIRE THHN 12AWG BLU 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
123.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 12AWG BLU 2500ft REEL 600V 19-STRAND BARE COPPER THHN12BL25

WIRE THHN 12AWG BLU 2500ft REEL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
621.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 12AWG GRN 500ft SPOOL 600V 19-STRAND BARE COPPER THHN12GN

WIRE THHN 12AWG GRN 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
123.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 12AWG GRN 2500ft REEL 600V 19-STRAND BARE COPPER THHN12GN25

WIRE THHN 12AWG GRN 2500ft REEL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
621.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 12AWG YEL 500ft SPOOL 600V 19-STRAND BARE COPPER THHN12YL

WIRE THHN 12AWG YEL 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
123.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 12AWG YEL 2500ft REEL 600V 19-STRAND BARE COPPER THHN12YL25

WIRE THHN 12AWG YEL 2500ft REEL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
621.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 12AWG ORG 500ft SPOOL 600V 19-STRAND BARE COPPER THHN12OR

WIRE THHN 12AWG ORG 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
123.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 12AWG ORG 2500ft REEL 600V 19-STRAND BARE COPPER THHN12OR25

WIRE THHN 12AWG ORG 2500ft REEL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
621.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 12AWG BRN 500ft SPOOL 600V 19-STRAND BARE COPPER THHN12BN

WIRE THHN 12AWG BRN 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
123.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 12AWG BRN 2500ft REEL 600V 19-STRAND BARE COPPER THHN12BN25

WIRE THHN 12AWG BRN 2500ft REEL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
621.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 12AWG GRY 500ft SPOOL 600V 19-STRAND BARE COPPER THHN12GY

WIRE THHN 12AWG GRY 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
123.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 12AWG GRN W/YEL STRIPE 500ft SPOOL 600V 19-STRAND BARE COPPER THHN12GYL

WIRE THHN 12AWG GRN W/YEL STRIPE 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
130.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 10AWG BLK 500ft SPOOL 600V 19-STRAND BARE COPPER THHN10BK

WIRE THHN 10AWG BLK 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
190.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 10AWG WHI 500ft SPOOL 600V 19-STRAND BARE COPPER THHN10WH

WIRE THHN 10AWG WHI 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
190.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 10AWG GRN 500ft SPOOL 600V 19-STRAND BARE COPPER THHN10GN

WIRE THHN 10AWG GRN 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
190.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 10AWG YEL 500ft SPOOL 600V 19-STRAND BARE COPPER THHN10YL

WIRE THHN 10AWG YEL 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
190.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 10AWG ORG 500ft SPOOL 600V 19-STRAND BARE COPPER THHN10OR

WIRE THHN 10AWG ORG 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
190.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 10AWG BRN 500ft SPOOL 600V 19-STRAND BARE COPPER THHN10BN

WIRE THHN 10AWG BRN 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
190.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 10AWG GRN W/YEL STRIPE 500ft SPOOL 600V 19-STRAND BARE COPPER THHN10GYL

WIRE THHN 10AWG GRN W/YEL STRIPE 500ft SPOOL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
196.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 8AWG BLK 500ft REEL 600V 19-STRAND BARE COPPER THHN8BK

WIRE THHN 8AWG BLK 500ft REEL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
319.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 8AWG GRN 500ft REEL 600V 19-STRAND BARE COPPER THHN8GN

WIRE THHN 8AWG GRN 500ft REEL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
319.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 8AWG GRN W/YEL STRIPE 500ft REEL 600V 19-STRAND BARE COPPER THHN8GYL

WIRE THHN 8AWG GRN W/YEL STRIPE 500ft REEL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
326.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 6AWG BLK 500ft REEL 600V 19-STRAND BARE COPPER THHN6BK

WIRE THHN 6AWG BLK 500ft REEL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
485.00


(5-10 working day delivery)

Quantity:  


WIRE THHN 4AWG BLK 500ft REEL 600V 19-STRAND BARE COPPER THHN4BK

WIRE THHN 4AWG BLK 500ft REEL 600V 19-STRAND BARE COPPER

Price (Ex VAT):
881.00


(5-10 working day delivery)

Quantity:  


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