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12 gauge thhn wire

  • Conductor: Copper
  • Insulation: PVC
  • Insulation Color: Brown, Blue, Yellow-Green
  • Temperature Range: -20°C to +70°C
  • Nominal Voltage: 450/750V
  • Test Voltage: 1000V
  • Standard: IEC

12 gauge thhn wire Specification

  • Conductor

    Plain Annealed Copper Class 5

  • Insulation

    PVC Type 

  • Sheath

    PVC Type

  • Min Operating Temperature

    -40°C

  • Max Operating Temperature

    70°C

  • Core Colours

    Brown, Blue Yellow-Green

  • Sheath Colours

    Black,White

  • Current Carrying Capacity

    For current ratings refer to IEC

The Characteristics of 12 gauge thhn wire

Application:
12 gauge thhn wire is meant for use as general purpose wiring for installation in conduit or other recognized raceway. THHN may also be used for machine tool, appliance and control circuit wiring.
Standard:
Thhn wire implement the standards GB/T5023, equivalent to IEC60 227. And it can also be made complying with ASTM, DIN, BS,UL standards etc. In addition, we can design and manufacture the products as t he requirements of customers.
Advantage:
1. Branch and service power distribution for commercial, industrial, institutional and multi-residential buildings
2.Made of annealed (soft) copper, compressed and stranded Insulating material is high heat and moisture resistant polyvinyl chloride (PVC).
3.Sheath is made of wear-resistant, moisture-resistant, gasoline and oil-resistant nylon.
4.THHN is rated for 600 volts.
5. 12 thhn wire amp rating is 23A.

12 gauge thhn wire Datasheet

Model No. Conductor Insualtion Jacket
Wires× Number OD(mm) Thickness Diameter Thickness Min. Dia. Max.
    mm mm mm mm mm
30 AWG 7/0.10 0.31 1.9 0.011 / / /
28 AWG 7/0.127 0.38 1.95 0.01 / / /
26 AWG 7/0.16 0.48 2.05 0.01 / / /
24 AWG 11/0.16 0.61 2.2 0.009 / / /
22 AWG 17/0.16 0.76 2.58 0.011 / / 8
20 AWG 26/0.16 0.94 2.7 0.01 / / /
18 AWG 16/0.254 1.16 2.8 0.01 / / /
17 AWG 42/0.18 1.34 3.08 0.009 / / /
16 AWG 26/0.254 1.49 3.47 0.011 / / /
14 AWG 41/0.254 1.87 3.94 0.01 / / /
12 AWG 65/0.254 2.36 0.82 0.01 / / /
10 AWG 66/0.32 3 0.82 0.009 / / /

 

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