Oceanflex Multi-Core Tinned Copper Cables

Oceanflex multi-core, multi-stranded flexible tinned copper cable for marine applications and other harsh environments. Suitable for applications up to 60V DC.


Sold by the metre to the length you require or in 30 or 100 metre reels in black or white insulated sheathings.


Sizes range from 1mm² to 4mm² with amp ratings ranging from 16.5 amps to 39 amps. If you require assistance or have additional requirements, then please contact us.


  • Cores manufactured to ISO 6722-1:2011 (class B) 105°C
  • Tinned Copper Conductors, PVC insulated
  • Suitable for use at temperatures from -40ºC to 105ºC with excursions up to 120ºC
  • Twins and multicore PVC sheathed at 70ºC
  • Suitable for 12v and 24v systems (maximum 60v)
  • Good resistance to petrol, diesel, lubricating oils and diluted acid
  • Very good resistance to moisture
  • PVC insulation saves weight and offers good resistance to abrasion and cut through
  • Cables are printed with the specification on the insulation



In harsh environments copper cables corrode over time, the copper oxidises turning black and in saltwater environments copper forms a carbonate layer (turquoise).


Eventually the cable weakens causing electrical faults and failures. OCEANFLEX tinned cables are highly recommended to combat these problems. Tin plated so that they are highly resistant to corrosion over longer periods of time.


OCEANFLEX cables will have a much greater life span compared to standard copper cables, meaning less maintenance costs and time.


2 Core Flat Oceanflex Tinned Thin Wall Cable 1.0mm/17 AWG 16.5A - Select Reel Size
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CM02/01-BL-30M
2 Core Flat Oceanflex Tinned Thin Wall Cable 1.0mm/17 AWG 16.5A - Select Reel Size

£27.56 inc VAT£22.97 ex VAT

2 Core Round Oceanflex Tinned Thin Wall Cable 1.0mm/17 AWG 16.5A - Select Reel Size
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CM02/03-BL-30M
2 Core Round Oceanflex Tinned Thin Wall Cable 1.0mm/17 AWG 16.5A - Select Reel Size

£28.00 inc VAT£23.33 ex VAT

2 Core Flat Oceanflex Tinned Thin Wall Cable 1.5mm/16 AWG 21A - Select Size
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CM02/05-CUT
2 Core Flat Oceanflex Tinned Thin Wall Cable 1.5mm/16 AWG 21A - Select Size

£1.39 inc VAT£1.16 ex VAT

2 Core Round Oceanflex Tinned Thin Wall Cable 1.5mm/16 AWG 21A - Select Size
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CM02/25-CUT
2 Core Round Oceanflex Tinned Thin Wall Cable 1.5mm/16 AWG 21A - Select Size

£1.44 inc VAT£1.20 ex VAT

2 Core Flat Oceanflex Tinned Thin Wall Cable 2.5mm/14 AWG 29A - Select Size
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CM02/07-CUT
2 Core Flat Oceanflex Tinned Thin Wall Cable 2.5mm/14 AWG 29A - Select Size

£2.18 inc VAT£1.82 ex VAT

2 Core Round Oceanflex Tinned Thin Wall Cable 2.5mm/14 AWG 29A - Select Size
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CM02/26-CUT
2 Core Round Oceanflex Tinned Thin Wall Cable 2.5mm/14 AWG 29A - Select Size

£2.21 inc VAT£1.84 ex VAT

4.0mm/12 AWG Round 2 Core Oceanflex Tinned Thin Wall Cable 39A - Select Size
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S2129/CUT
4.0mm/12 AWG Round 2 Core Oceanflex Tinned Thin Wall Cable 39A - Select Size

£3.29 inc VAT£2.74 ex VAT

3 Core Oceanflex Tinned Thin Wall Cable 1.5mm/16 AWG 21A - Select Size
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CM03/04-CUT
3 Core Oceanflex Tinned Thin Wall Cable 1.5mm/16 AWG 21A - Select Size

£2.11 inc VAT£1.76 ex VAT

3 Core Oceanflex Tinned Thin Wall Cable 2.5mm/14 AWG 29A - Select Reel Size
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CM03/05-BL-100M
3 Core Oceanflex Tinned Thin Wall Cable 2.5mm/14 AWG 29A - Select Reel Size

£268.46 inc VAT£223.72 ex VAT

5 Core Oceanflex Tinned Thin Wall Cable 1.5mm/16 AWG 21A - Select Size
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CM05/04-CUT
5 Core Oceanflex Tinned Thin Wall Cable 1.5mm/16 AWG 21A - Select Size

£3.43 inc VAT£2.86 ex VAT

7 Core Oceanflex Tinned Thin Wall Cable 1.5mm/16 AWG 21A - Select Size
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CM07/05-CUT
7 Core Oceanflex Tinned Thin Wall Cable 1.5mm/16 AWG 21A - Select Size

£4.70 inc VAT£3.92 ex VAT