Single Core Thin Wall Cable - 4.0mm˛ 39A

  (22 Reviews)
Price:  £1.58   (£1.32 Exc. VAT)

Product code:  P00666
Brand:  AMC
Cable Size  4mm˛


For cable ' By the metre' please enter the number of metres required in the qty box and this will be supplied as a continuous length.

4.0mm² high temperature thin wall cable suitable for low voltage auto and marine applications.

This type of cable is used as standard by OEM manufacturers throughout Europe due to its high performance characteristics. The Thin Wall insulation provides significant weight and volume savings, particularly in large wiring harnesses, and it has good resistance to fuels (petrol & diesel), oils, dilute acids and moisture. The hard grade insulation also provides good protection against abrasion damage and cut-through.

  • Manufactured to: ISO 6722:2006 (Class B)
  • Voltage rating: Suitable for 12V & 24V systems (60V max.)
  • Nominal current rating: 39A
  • Maximum loading: 468W@12V,  936W@24V
  • No./size of conductors: 56/0.30mm
  • Conductor cross section: 4.0mm²
  • Maximum overall cable diameter: 3.8mm
  • Resistance per m at 20°C: 0.0047 Ω
  • Conductor material: Plain copper
  • Insulation material: PVC (hard grade) 
  • Working temperature range: -40°C to +105°C  (with brief excursions up to +120°C )

Part Number:  TW4B.100

Average Rating (22 Reviews):  
Write a Review and share your opinions!

Right cable for the right side application
11 January 2023  | 

Right cable for the right side application But be sure to use Yellow crimp fittings


Thank you for the feedback Mark

4mm thin wall
21 April 2022  | 

Good product, wiring up the big stuff in my campervan build

Cable 4 mil
03 September 2021  | 

Good quality single core 4mm2.

Wiring Order
17 March 2021  | 

The 9 items on my wiring order were delivered on time and to the required specification. The available choice means that I will use this supplier again.

Good quality product
07 September 2020  | 

Good cable flexible and easy to use.

The Process
02 June 2020  | 

Unable to fault your ordering and delivery system.

Always Good..
01 April 2020  | 

12v Planet has become my goto place for all things auto wiring. Not only do they have a comprehensive range in stock, but you can rely on it turning up quickly.

Perfect Transaction
26 November 2019  | 

Exellent product, Fast delivery,
Will use again,

Single Core Thin Wall Cable - 4.0mm˛ 39A
13 August 2019  | 

Excellent quality, delivered as promised.

22 March 2018  | 

Good Quality Prompt delivery

Read all 22 customer reviews...


Automarine Cables is a 3rd generation UK manufacturer of automotive and marine cable with over 50 years of experience. It offers an extensive cable range, a growing catalogue of accessories and is a widely recognised and trusted brand within the automotive and marine markets.

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