4 AWG (420/30) TC AWM 1283

4 AWG (420/30) TC AWM 1283

4 AWG (420/30) TC AWM 1283


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4 AWG (420/30) TC AWM 1283


The lead hook up wire is an electrical wire developed for use in motor interconnections, machine tools, control cabinets, and as transformer interconnecting wires. The maximum temperature is 105°C for continuous use at 600V. If you are looking where to buy hook up wire as your electrical cable of choice, Nassau National Cable is among the leading lead wire suppliers with a wide hook up wire assortment.

Also Known As:

4 awg hook up wire, 4 awg lead wire cable, 4 awg hook cable, 4 awg lead cable, 4 awg lead wire, 4 hook up wire, 4 lead wire cable, 4 hook cable, 4 lead cable, 4 lead wire, 4 awg stranded hookup wire, 4 awg lead covered wire, 4 awg electrode lead wires, 4 awg electrical lead wire, 4 awg high voltage lead wire, 4 awg type ul.


Temperature Range/Voltage Rating:

  • UL 1011/1015/1028/BC-5W2: 105°C/600V
  • UL MTW: 90°C/600V
  • CSA AWM I A/B & TEW: 105°C/600V

Flame Compliances:

  • UL VW-1
  • CSA FT-1

Industry Approvals:

  • UL Standard 758 - Styles 1232/1283/1284/1339/1346/10269
  • UL Standard 1063 - MTW
  • UL Standard 1426 - BC-5W2: 6 AWG - 4/0 AWG
  • UL CT Tray Rated: 1/0 AWG - 750 MCM
  • CSA AWM I A/B (6 AWG - 750 MCM),
    TEW (6 AWG - 4/0 AWG)



This lead wire conductor is a tinned copper conductor. Tinning is the process of coating copper wires with a thin layer of tin through electrolysis, whereby electric current is passed over the electrolyte containing copper and tin. Tinned copper conductors offer a superb electrical transmission because they are durable and do not succumb to corrosion by the industrial chemicals and salts. 


Reinforced insulation is provided by a black PVC jacket, which is sunlight-resistant, per ICEA S-97-682 and UL Standard 1072.


  • AWG (Stranding): 4 (420/30)
  • Insulation Thickness (mils): 60
  • Nominal O.D. (inches): 0.374
  • Weight (lbs/1000 ft): 166.9

*Data provided on this page is subject to change based on different manufacturers' variances

** Images are for display purposes only refer to Product Technical Details for accurate information on the product.