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Building Wire

Building Wire

Lapp Tannehill carries a wide selection of building wire for use in industrial, commercial, and residential building construction.

Don’t see the product you are looking for? Lapp Tannehill offers a wide variety of products, some of which may not be online. Contact us or chat with us and we'll help you find exactly what you need.

THHN, MTW, & more

Items 141-150 of 244

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  1. 541219 GR001 - Alpha Wire THHN/THWN PVC/NYLON Building Wire - 12 AWG - 19/0.0185 Stranded Conductor - Bare Copper - 600V - Green - 1000ft
    541219 GR001 - Alpha Wire THHN/THWN PVC/NYLON Building Wire - 12 AWG - 19/0.0185 Stranded Conductor - Bare Copper - 600V - Green - 1000ft

    Part #: ALP541219-GR001
    Mfg #: 541219 GR001
    Manufacturer: Alpha Wire

    CONDUCTOR STRANDING: Stranded

    CONDUCTOR MATERIAL: Bare copper

    NOMINAL OD (IN): 0.135

    VOLTAGE: 600V

    STANDARDS/APPROVALS: UL Approved

    Learn More
    $1,539.96 / 1,000 FT

    Contact 800-633-6339 for Availability


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  2. 541219 RD001 - Alpha Wire THHN/THWN PVC/NYLON Building Wire - 12 AWG - 19/0.0185 Stranded Conductor - Bare Copper - 600V - Red - 1000ft
    541219 RD001 - Alpha Wire THHN/THWN PVC/NYLON Building Wire - 12 AWG - 19/0.0185 Stranded Conductor - Bare Copper - 600V - Red - 1000ft

    Part #: ALP541219-RD001
    Mfg #: 541219 RD001
    Manufacturer: Alpha Wire

    CONDUCTOR STRANDING: Stranded

    CONDUCTOR MATERIAL: Bare copper

    NOMINAL OD (IN): 0.135

    VOLTAGE: 600V

    STANDARDS/APPROVALS: UL Approved

    Learn More
    $1,539.96 / 1,000 FT

    Contact 800-633-6339 for Availability


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  3. 541219 WH001 - Alpha Wire THHN/THWN PVC/NYLON Building Wire - 12 AWG - 19/0.0185 Stranded Conductor - Bare Copper - 600V - White - 1000ft
    541219 WH001 - Alpha Wire THHN/THWN PVC/NYLON Building Wire - 12 AWG - 19/0.0185 Stranded Conductor - Bare Copper - 600V - White - 1000ft

    Part #: ALP541219-WH001
    Mfg #: 541219 WH001
    Manufacturer: Alpha Wire

    CONDUCTOR STRANDING: Stranded

    CONDUCTOR MATERIAL: Bare copper

    NOMINAL OD (IN): 0.135

    VOLTAGE: 600V

    STANDARDS/APPROVALS: UL Approved

    Learn More
    $1,539.96 / 1,000 FT

    Contact 800-633-6339 for Availability


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  4. 541201 BK001 - Alpha Wire THHN/THWN PVC/NYLON Building Wire - 12 AWG - Solid Conductor - Bare Copper - 600V - Black - 1000ft
    541201 BK001 - Alpha Wire THHN/THWN PVC/NYLON Building Wire - 12 AWG - Solid Conductor - Bare Copper - 600V - Black - 1000ft

    Part #: ALP541201-BK001
    Mfg #: 541201 BK001
    Manufacturer: Alpha Wire

    CONDUCTOR STRANDING: Solid

    CONDUCTOR MATERIAL: Bare copper

    NOMINAL OD (IN): 0.123

    VOLTAGE: 600V

    STANDARDS/APPROVALS: UL Approved

    Learn More
    $1,477.84 / 1,000 FT

    Contact 800-633-6339 for Availability


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  5. 541201 GR001 - Alpha Wire THHN/THWN PVC/NYLON Building Wire - 12 AWG - Solid Conductor - Bare Copper - 600V - Green - 1000ft
    541201 GR001 - Alpha Wire THHN/THWN PVC/NYLON Building Wire - 12 AWG - Solid Conductor - Bare Copper - 600V - Green - 1000ft

    Part #: ALP541201-GR001
    Mfg #: 541201 GR001
    Manufacturer: Alpha Wire

    CONDUCTOR STRANDING: Solid

    CONDUCTOR MATERIAL: Bare copper

    NOMINAL OD (IN): 0.123

    VOLTAGE: 600V

    STANDARDS/APPROVALS: UL Approved

    Learn More
    $1,477.84 / 1,000 FT

    Contact 800-633-6339 for Availability


    Add to Compare
  6. 541201 RD001 - Alpha Wire THHN/THWN PVC/NYLON Building Wire - 12 AWG - Solid Conductor - Bare Copper - 600V - Red - 1000ft
    541201 RD001 - Alpha Wire THHN/THWN PVC/NYLON Building Wire - 12 AWG - Solid Conductor - Bare Copper - 600V - Red - 1000ft

    Part #: ALP541201-RD001
    Mfg #: 541201 RD001
    Manufacturer: Alpha Wire

    CONDUCTOR STRANDING: Solid

    CONDUCTOR MATERIAL: Bare copper

    NOMINAL OD (IN): 0.123

    VOLTAGE: 600V

    STANDARDS/APPROVALS: UL Approved

    Learn More
    $1,477.84 / 1,000 FT

    Contact 800-633-6339 for Availability


    Add to Compare
  7. 541201 WH001 - Alpha Wire THHN/THWN PVC/NYLON Building Wire - 12 AWG - Solid Conductor - Bare Copper - 600V - White - 1000ft
    541201 WH001 - Alpha Wire THHN/THWN PVC/NYLON Building Wire - 12 AWG - Solid Conductor - Bare Copper - 600V - White - 1000ft

    Part #: ALP541201-WH001
    Mfg #: 541201 WH001
    Manufacturer: Alpha Wire

    CONDUCTOR STRANDING: Solid

    CONDUCTOR MATERIAL: Bare copper

    NOMINAL OD (IN): 0.123

    VOLTAGE: 600V

    STANDARDS/APPROVALS: UL Approved

    Learn More
    $1,477.84 / 1,000 FT

    Contact 800-633-6339 for Availability


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  8. THHN Building Wire - 6 AWG - Gray
    THHN Building Wire - 6 AWG - Gray - Stranded Conductor

    Part #: KLTTHHN6-19-8
    Manufacturer: Approved Manufacturers

    TYPE: THHN

    CONDUCTOR STRANDING: Stranded

    STRAND COUNT: 19

    CONDUCTOR MATERIAL: Annealed copper

    SHIELDING: Unshielded

    JACKET MATERIAL: Nylon

    NOMINAL OD (IN): 0.249

    NOMINAL OD (MM): 6.3246

    VOLTAGE: 600V

    UL STYLE / STANDARD: UL 83, UL 1063

    Learn More
    $1,423.52 / 1,000 FT

    Contact 800-633-6339 for Availability


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  9. THHN Building Wire - 10 AWG - White
    THHN Building Wire - 10 AWG - White - Stranded Conductor

    Part #: KLTTHHN10-19-9
    Manufacturer: Approved Manufacturers

    TYPE: THHN

    CONDUCTOR STRANDING: Stranded

    STRAND COUNT: 19

    CONDUCTOR MATERIAL: Annealed copper

    SHIELDING: Unshielded

    JACKET MATERIAL: Nylon

    NOMINAL OD (IN): 0.161

    NOMINAL OD (MM): 4.0894

    VOLTAGE: 600V

    UL STYLE / STANDARD: UL 83, UL 1063

    Learn More
    $1,320.00 / 1,000 FT

    Contact 800-633-6339 for Availability


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  10. 541019 BK002 - Alpha Wire THHN/THWN PVC/NYLON Building Wire - 10 AWG - 19/0.0234 Stranded Conductor - Bare Copper - 600V - Black - 500ft
    541019 BK002 - Alpha Wire THHN/THWN PVC/NYLON Building Wire - 10 AWG - 19/0.0234 Stranded Conductor - Bare Copper - 600V - Black - 500ft

    Part #: ALP541019-BK002
    Mfg #: 541019 BK002
    Manufacturer: Alpha Wire

    CONDUCTOR STRANDING: Stranded

    CONDUCTOR MATERIAL: Bare copper

    NOMINAL OD (IN): 0.166

    VOLTAGE: 600V

    STANDARDS/APPROVALS: UL Approved

    Learn More
    $1,301.20 / EA

    Contact 800-633-6339 for Availability


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Shopping Options
Manufacturer
  1. Alpha Wire 73 items
  2. Approved Manufacturers 162 items
Shielding
  1. Unshielded 161 items
Jacket Material
  1. Nylon 162 items
Jacket Color
  1. Gray 14 items
  2. Black 43 items
  3. Red 32 items
  4. Orange 15 items
  5. Yellow 15 items
  6. Green 30 items
  7. Green/Yellow 5 items
  8. Blue 18 items
  9. Violet 14 items
  10. Pink 1 item
  11. Brown 15 items
  12. White 33 items
Stock Status
  1. In Stock 28 items
  2. Contact 800-633-6339 for Availability 216 items
UL Style / Standard
  1. UL 83 162 items
  2. UL 1063 162 items
AWG/Gauge
  1. 1 10 items
  2. 2 7 items
  3. 5 10 items
  4. 4 11 items
  5. 6 11 items
  6. 8 11 items
  7. 10 44 items
  8. 12 45 items
  9. 14 46 items
  10. 1/0 10 items
  11. 2/0 10 items
  12. 3/0 10 items
  13. 4/0 1 item
  14. 250 KCMIL 1 item
  15. 300 KCMIL 2 items
  16. 350 KCMIL 1 item
  17. 400 KCMIL 1 item
  18. 500 KCMIL 1 item
  19. 600 KCMIL 1 item
  20. 750 KCMIL 1 item
  21. 1000 KCMIL 1 item
Type
  1. THHN 161 items
Conductor Material
  1. Annealed copper 161 items
  2. Bare copper 74 items
Conductor Stranding
  1. Stranded 168 items
  2. Solid 67 items
Voltage
  1. 600V 235 items
Standards/Approvals
  1. UL Approved 74 items
  2. ASTM B3 1 item
  3. ASTM B8 1 item
  4. ASTM B787 1 item
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