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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

THHN14BK, 500 FT THHN 14GA BLK WIRE SPOOL, STRANDED THHN14BK | THHN14BK, 500 FT THHN 14GA BLK WIRE SPOOL, STRANDED

Type THHN wire, 14AWG, 19-strand, 600V, copper, black, 500 ft. spool

Data Sheet
Price (Ex VAT):
69.00


(4-8 working day delivery)

Quantity:  


THHN14BK25, 2500FT 14GA BLK WIRE REEL, STRANDED THHN14BK25 | THHN14BK25, 2500FT 14GA BLK WIRE REEL, STRANDED

Type THHN wire, 14AWG, 19-strand, 600V, copper, black, 2500 ft. reel

Data Sheet
Price (Ex VAT):
345.00


(4-8 working day delivery)

Quantity:  


THHN14WH, 500 FT THHN 14GA WHT WIRE SPOOL, STRANDED THHN14WH | THHN14WH, 500 FT THHN 14GA WHT WIRE SPOOL, STRANDED

Type THHN wire, 14AWG, 19-strand, 600V, copper, white, 500 ft. spool

Data Sheet
Price (Ex VAT):
69.00


(4-8 working day delivery)

Quantity:  


THHN14WH25, 2500FT 14GA WHT WIRE REEL, STRANDED THHN14WH25 | THHN14WH25, 2500FT 14GA WHT WIRE REEL, STRANDED

Type THHN wire, 14AWG, 19-strand, 600V, copper, white, 2500 ft. reel

Data Sheet
Price (Ex VAT):
345.00


(4-8 working day delivery)

Quantity:  


THHN14RD, 500 FT THHN 14GA RED WIRE SPOOL, STRANDED THHN14RD | THHN14RD, 500 FT THHN 14GA RED WIRE SPOOL, STRANDED

Type THHN wire, 14AWG, 19-strand, 600V, copper, red, 500 ft. spool

Data Sheet
Price (Ex VAT):
69.00


(4-8 working day delivery)

Quantity:  


THHN14RD25, 2500FT 14GA RED WIRE REEL, STRANDED THHN14RD25 | THHN14RD25, 2500FT 14GA RED WIRE REEL, STRANDED

Type THHN wire, 14AWG, 19-strand, 600V, copper, red, 2500 ft. reel

Data Sheet
Price (Ex VAT):
345.00


(4-8 working day delivery)

Quantity:  


THHN14BL, 500 FT THHN 14GA BLU WIRE SPOOL, STRANDED THHN14BL | THHN14BL, 500 FT THHN 14GA BLU WIRE SPOOL, STRANDED

Type THHN wire, 14AWG, 19-strand, 600V, copper, blue, 500 ft. spool

Data Sheet
Price (Ex VAT):
69.00


(4-8 working day delivery)

Quantity:  


THHN14BL25, 2500FT 14GA BLU WIRE REEL, STRANDED THHN14BL25 | THHN14BL25, 2500FT 14GA BLU WIRE REEL, STRANDED

Type THHN wire, 14AWG, 19-strand, 600V, copper, blue, 2500 ft. reel

Data Sheet
Price (Ex VAT):
345.00


(4-8 working day delivery)

Quantity:  


THHN14GN, 500 FT THHN 14GA GRN WIRE SPOOL, STRANDED THHN14GN | THHN14GN, 500 FT THHN 14GA GRN WIRE SPOOL, STRANDED

Type THHN wire, 14AWG, 19-strand, 600V, copper, green, 500 ft. spool

Data Sheet
Price (Ex VAT):
69.00


(4-8 working day delivery)

Quantity:  


THHN14GN25, 2500FT 14GA GRN WIRE REEL, STRANDED THHN14GN25 | THHN14GN25, 2500FT 14GA GRN WIRE REEL, STRANDED

Type THHN wire, 14AWG, 19-strand, 600V, copper, green, 2500 ft. reel

Data Sheet
Price (Ex VAT):
345.00


(4-8 working day delivery)

Quantity:  


THHN14YL, 500 FT THHN 14GA YEL WIRE SPOOL, STRANDED THHN14YL | THHN14YL, 500 FT THHN 14GA YEL WIRE SPOOL, STRANDED

Type THHN wire, 14AWG, 19-strand, 600V, copper, yellow, 500 ft. spool

Data Sheet
Price (Ex VAT):
69.00


(4-8 working day delivery)

Quantity:  


THHN14YL25, 2500FT 14GA YEL WIRE REEL, STRANDED THHN14YL25 | THHN14YL25, 2500FT 14GA YEL WIRE REEL, STRANDED

Type THHN wire, 14AWG, 19-strand, 600V, copper, yellow, 2500 ft. reel

Data Sheet
Price (Ex VAT):
345.00


(4-8 working day delivery)

Quantity:  


THHN14OR, 500 FT THHN 14GA ORA WIRE SPOOL, STRANDED THHN14OR | THHN14OR, 500 FT THHN 14GA ORA WIRE SPOOL, STRANDED

Type THHN wire, 14AWG, 19-strand, 600V, copper, orange, 500 ft. spool

Data Sheet
Price (Ex VAT):
69.00


(4-8 working day delivery)

Quantity:  


THHN14OR25, 2500FT 14GA ORG WIRE REEL, STRANDED THHN14OR25 | THHN14OR25, 2500FT 14GA ORG WIRE REEL, STRANDED

Type THHN wire, 14AWG, 19-strand, 600V, copper, orange, 2500 ft. reel

Data Sheet
Price (Ex VAT):
345.00


(4-8 working day delivery)

Quantity:  


THHN14BN, 500 FT THHN 14GA BRN WIRE SPOOL, STRANDED THHN14BN | THHN14BN, 500 FT THHN 14GA BRN WIRE SPOOL, STRANDED

Type THHN wire, 14AWG, 19-strand, 600V, copper, brown, 500 ft. spool

Data Sheet
Price (Ex VAT):
69.00


(4-8 working day delivery)

Quantity:  


THHN14BN25, 2500FT 14GA BRN WIRE REEL, STRANDED THHN14BN25 | THHN14BN25, 2500FT 14GA BRN WIRE REEL, STRANDED

Type THHN wire, 14AWG, 19-strand, 600V, copper, brown, 2500 ft. reel

Data Sheet
Price (Ex VAT):
345.00


(4-8 working day delivery)

Quantity:  


THHN14PL, 500 FT THHN 14GA PRPL WIRE SPOOL, STRANDED THHN14PL | THHN14PL, 500 FT THHN 14GA PRPL WIRE SPOOL, STRANDED

Type THHN wire, 14AWG, 19-strand, 600V, copper, purple, 500 ft. spool

Data Sheet
Price (Ex VAT):
69.00


(4-8 working day delivery)

Quantity:  


THHN14PL25, 2500FT 14GA PPL WIRE REEL, STRANDED THHN14PL25 | THHN14PL25, 2500FT 14GA PPL WIRE REEL, STRANDED

Type THHN wire, 14AWG, 19-strand, 600V, copper, purple, 2500 ft. reel

Data Sheet
Price (Ex VAT):
345.00


(4-8 working day delivery)

Quantity:  


THHN14GY, 500 FT THHN 14GA GREY WIRE SPOOL, STRANDED THHN14GY | THHN14GY, 500 FT THHN 14GA GREY WIRE SPOOL, STRANDED

Type THHN wire, 14AWG, 19-strand, 600V, copper, gray, 500 ft. spool

Data Sheet
Price (Ex VAT):
69.00


(4-8 working day delivery)

Quantity:  


THHN14GY25, 2500FT 14GA GRY WIRE REEL, STRANDED THHN14GY25 | THHN14GY25, 2500FT 14GA GRY WIRE REEL, STRANDED

Type THHN wire, 14AWG, 19-strand, 600V, copper, gray, 2500 ft. reel

Data Sheet
Price (Ex VAT):
345.00


(4-8 working day delivery)

Quantity:  


THHN14BW, 500FT 14GA BL-WT WIRE SPOOL, STRANDED THHN14BW | THHN14BW, 500FT 14GA BL-WT WIRE SPOOL, STRANDED

Type THHN wire, 14AWG, 19-strand, 600V, copper, blue-white stripe, 500 ft. spool

Data Sheet
Price (Ex VAT):
69.00


(4-8 working day delivery)

Quantity:  


THHN14BW25, 2500FT 14GA BL-WT WIRE REEL, STRANDED THHN14BW25 | THHN14BW25, 2500FT 14GA BL-WT WIRE REEL, STRANDED

Type THHN wire, 14AWG, 19-strand, 600V, copper, blue-white stripe, 2500 ft. reel

Data Sheet
Price (Ex VAT):
345.00


(4-8 working day delivery)

Quantity:  


THHN14GYL, 500 FT THHN 14GA GNYL WIRE SPOOL, STRANDED THHN14GYL | THHN14GYL, 500 FT THHN 14GA GNYL WIRE SPOOL, STRANDED

Type THHN wire, 14AWG, 19-strand, 600V, copper, green with yellow stripe, 500 ft. spool

Data Sheet
Price (Ex VAT):
69.00


(4-8 working day delivery)

Quantity:  


THHN12BK, 500 FT THHN 12GA BLK WIRE SPOOL, STRANDED THHN12BK | THHN12BK, 500 FT THHN 12GA BLK WIRE SPOOL, STRANDED

Type THHN wire, 12AWG, 19-strand, 600V, copper, black, 500 ft. spool

Data Sheet
Price (Ex VAT):
102.00


(4-8 working day delivery)

Quantity:  


THHN12BK25, 2500FT 12GA BLK WIRE REEL, STRANDED THHN12BK25 | THHN12BK25, 2500FT 12GA BLK WIRE REEL, STRANDED

Type THHN wire, 12AWG, 19-strand, 600V, copper, black, 2500 ft. reel

Data Sheet
Price (Ex VAT):
518.00


(4-8 working day delivery)

Quantity:  


THHN12WH, 500 FT THHN 12GA WHT WIRE SPOOL, STRANDED THHN12WH | THHN12WH, 500 FT THHN 12GA WHT WIRE SPOOL, STRANDED

Type THHN wire, 12AWG, 19-strand, 600V, copper, white, 500 ft. spool

Data Sheet
Price (Ex VAT):
102.00


(4-8 working day delivery)

Quantity:  


THHN12WH25, 2500FT 12GA WHT WIRE REEL, STRANDED THHN12WH25 | THHN12WH25, 2500FT 12GA WHT WIRE REEL, STRANDED

Type THHN wire, 12AWG, 19-strand, 600V, copper, white, 2500 ft. reel

Data Sheet
Price (Ex VAT):
518.00


(4-8 working day delivery)

Quantity:  


THHN12RD, 500 FT THHN 12GA RED WIRE SPOOL, STRANDED THHN12RD | THHN12RD, 500 FT THHN 12GA RED WIRE SPOOL, STRANDED

Type THHN wire, 12AWG, 19-strand, 600V, copper, red, 500 ft. spool

Data Sheet
Price (Ex VAT):
102.00


(4-8 working day delivery)

Quantity:  


THHN12RD25, 2500FT 12GA RED WIRE REEL, STRANDED THHN12RD25 | THHN12RD25, 2500FT 12GA RED WIRE REEL, STRANDED

Type THHN wire, 12AWG, 19-strand, 600V, copper, red, 2500 ft. reel

Data Sheet
Price (Ex VAT):
518.00


(4-8 working day delivery)

Quantity:  


THHN12BL, 500 FT THHN 12GA BLU WIRE SPOOL, STRANDED THHN12BL | THHN12BL, 500 FT THHN 12GA BLU WIRE SPOOL, STRANDED

Type THHN wire, 12AWG, 19-strand, 600V, copper, blue, 500 ft. spool

Data Sheet
Price (Ex VAT):
102.00


(4-8 working day delivery)

Quantity:  


THHN12BL25, 2500FT 12GA BLU WIRE REEL, STRANDED THHN12BL25 | THHN12BL25, 2500FT 12GA BLU WIRE REEL, STRANDED

Type THHN wire, 12AWG, 19-strand, 600V, copper, blue, 2500 ft. reel

Data Sheet
Price (Ex VAT):
518.00


(4-8 working day delivery)

Quantity:  


THHN12GN, 500 FT THHN 12GA GRN WIRE SPOOL, STRANDED THHN12GN | THHN12GN, 500 FT THHN 12GA GRN WIRE SPOOL, STRANDED

Type THHN wire, 12AWG, 19-strand, 600V, copper, green, 500 ft. spool

Data Sheet
Price (Ex VAT):
102.00


(4-8 working day delivery)

Quantity:  


THHN12GN25, 2500FT 12GA GRN WIRE REEL, STRANDED THHN12GN25 | THHN12GN25, 2500FT 12GA GRN WIRE REEL, STRANDED

Type THHN wire, 12AWG, 19-strand, 600V, copper, green, 2500 ft. reel

Data Sheet
Price (Ex VAT):
518.00


(4-8 working day delivery)

Quantity:  


THHN12YL, 500 FT THHN 12GA YEL WIRE SPOOL, STRANDED THHN12YL | THHN12YL, 500 FT THHN 12GA YEL WIRE SPOOL, STRANDED

Type THHN wire, 12AWG, 19-strand, 600V, copper, yellow, 500 ft. spool

Data Sheet
Price (Ex VAT):
102.00


(4-8 working day delivery)

Quantity:  


THHN12YL25, 2500FT 12GA YEL WIRE REEL, STRANDED THHN12YL25 | THHN12YL25, 2500FT 12GA YEL WIRE REEL, STRANDED

Type THHN wire, 12AWG, 19-strand, 600V, copper, yellow, 2500 ft. reel

Data Sheet
Price (Ex VAT):
518.00


(4-8 working day delivery)

Quantity:  


THHN12OR, 500 FT THHN 12GA ORA WIRE SPOOL, STRANDED THHN12OR | THHN12OR, 500 FT THHN 12GA ORA WIRE SPOOL, STRANDED

Type THHN wire, 12AWG, 19-strand, 600V, copper, orange, 500 ft. spool

Data Sheet
Price (Ex VAT):
102.00


(4-8 working day delivery)

Quantity:  


THHN12OR25, 2500FT 12GA ORG WIRE REEL, STRANDED THHN12OR25 | THHN12OR25, 2500FT 12GA ORG WIRE REEL, STRANDED

Type THHN wire, 12AWG, 19-strand, 600V, copper, orange, 2500 ft. reel

Data Sheet
Price (Ex VAT):
518.00


(4-8 working day delivery)

Quantity:  


THHN12BN, 500 FT THHN 12GA BRN WIRE SPOOL, STRANDED THHN12BN | THHN12BN, 500 FT THHN 12GA BRN WIRE SPOOL, STRANDED

Type THHN wire, 12AWG, 19-strand, 600V, copper, brown, 500 ft. spool

Data Sheet
Price (Ex VAT):
102.00


(4-8 working day delivery)

Quantity:  


THHN12BN25, 2500FT 12GA BRN WIRE REEL, STRANDED THHN12BN25 | THHN12BN25, 2500FT 12GA BRN WIRE REEL, STRANDED

Type THHN wire, 12AWG, 19-strand, 600V, copper, brown, 2500 ft. reel

Data Sheet
Price (Ex VAT):
518.00


(4-8 working day delivery)

Quantity:  


THHN12GY, 500 FT THHN 12GA GREY WIRE SPOOL, STRANDED THHN12GY | THHN12GY, 500 FT THHN 12GA GREY WIRE SPOOL, STRANDED

Type THHN wire, 12AWG, 19-strand, 600V, copper, gray, 500 ft. spool

Data Sheet
Price (Ex VAT):
102.00


(4-8 working day delivery)

Quantity:  


THHN12GYL, 500 FT THHN 12GA GNYL WIRE SPOOL, STRANDED THHN12GYL | THHN12GYL, 500 FT THHN 12GA GNYL WIRE SPOOL, STRANDED

Type THHN wire, 12AWG, 19-strand, 600V, copper, green with yellow stripe, 500 ft. spool

Data Sheet
Price (Ex VAT):
102.00


(4-8 working day delivery)

Quantity:  


THHN10BK, 500 FT THHN 10GA BLK WIRE SPOOL, STRANDED THHN10BK | THHN10BK, 500 FT THHN 10GA BLK WIRE SPOOL, STRANDED

Type THHN wire, 10AWG, 19-strand, 600V, copper, black, 500 ft. spool

Data Sheet
Price (Ex VAT):
158.00


(4-8 working day delivery)

Quantity:  


THHN10WH, 500 FT THHN 10GA WHT WIRE SPOOL, STRANDED THHN10WH | THHN10WH, 500 FT THHN 10GA WHT WIRE SPOOL, STRANDED

Type THHN wire, 10AWG, 19-strand, 600V, copper, white, 500 ft. spool

Data Sheet
Price (Ex VAT):
158.00


(4-8 working day delivery)

Quantity:  


THHN10GN, 500 FT THHN 10GA GRN WIRE SPOOL, STRANDED THHN10GN | THHN10GN, 500 FT THHN 10GA GRN WIRE SPOOL, STRANDED

Type THHN wire, 10AWG, 19-strand, 600V, copper, green, 500 ft. spool

Data Sheet
Price (Ex VAT):
158.00


(4-8 working day delivery)

Quantity:  


THHN10YL, 500 FT THHN 10GA YEL WIRE SPOOL, STRANDED THHN10YL | THHN10YL, 500 FT THHN 10GA YEL WIRE SPOOL, STRANDED

Type THHN wire, 10AWG, 19-strand, 600V, copper, yellow, 500 ft. spool

Data Sheet
Price (Ex VAT):
158.00


(4-8 working day delivery)

Quantity:  


THHN10OR, 500 FT THHN 10GA ORA WIRE SPOOL, STRANDED THHN10OR | THHN10OR, 500 FT THHN 10GA ORA WIRE SPOOL, STRANDED

Type THHN wire, 10AWG, 19-strand, 600V, copper, orange, 500 ft. spool

Data Sheet
Price (Ex VAT):
158.00


(4-8 working day delivery)

Quantity:  


THHN10BN, 500 FT THHN 10GA BRN WIRE SPOOL, STRANDED THHN10BN | THHN10BN, 500 FT THHN 10GA BRN WIRE SPOOL, STRANDED

Type THHN wire, 10AWG, 19-strand, 600V, copper, brown, 500 ft. spool

Data Sheet
Price (Ex VAT):
158.00


(4-8 working day delivery)

Quantity:  


THHN10GYL, 500 FT THHN 10GA GNYL WIRE SPOOL, STRANDED THHN10GYL | THHN10GYL, 500 FT THHN 10GA GNYL WIRE SPOOL, STRANDED

Type THHN wire, 10AWG, 19-strand, 600V, copper, green with yellow stripe, 500 ft. spool

Data Sheet
Price (Ex VAT):
158.00


(4-8 working day delivery)

Quantity:  


THHN8BK, 500 FT THHN 8GA BLK WIRE REEL, STRANDED THHN8BK | THHN8BK, 500 FT THHN 8GA BLK WIRE REEL, STRANDED

Type THHN wire, 8AWG, 19-strand, 600V, copper, black, 500 ft. reel

Data Sheet
Price (Ex VAT):
266.00


(4-8 working day delivery)

Quantity:  


THHN8GN, 500 FT THHN 8GA GRN WIRE REEL, STRANDED THHN8GN | THHN8GN, 500 FT THHN 8GA GRN WIRE REEL, STRANDED

Type THHN wire, 8AWG, 19-strand, 600V, copper, green, 500 ft. reel

Data Sheet
Price (Ex VAT):
266.00


(4-8 working day delivery)

Quantity:  


THHN8GYL, 500 FT THHN 8GA GNYL WIRE REEL, STRANDED THHN8GYL | THHN8GYL, 500 FT THHN 8GA GNYL WIRE REEL, STRANDED

Type THHN wire, 8AWG, 19-strand, 600V, copper, green with yellow stripe, 500 ft. reel

Data Sheet
Price (Ex VAT):
266.00


(4-8 working day delivery)

Quantity:  


THHN6BK, 500 FT THHN 6GA BLK WIRE REEL, STRANDED THHN6BK | THHN6BK, 500 FT THHN 6GA BLK WIRE REEL, STRANDED

Type THHN wire, 6AWG, 19-strand, 600V, copper, black, 500 ft. reel

Data Sheet
Price (Ex VAT):
404.00


(4-8 working day delivery)

Quantity:  


THHN4BK, 500 FT THHN 4GA BLK WIRE REEL, STRANDED THHN4BK | THHN4BK, 500 FT THHN 4GA BLK WIRE REEL, STRANDED

Type THHN wire, 4AWG, 19-strand, 600V, copper, black, 500 ft. reel

Data Sheet
Price (Ex VAT):
734.00


(4-8 working day delivery)

Quantity:  


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