SKU: 114-315000V

RKKB cable ft 3 x 1.5 mm²

Tinned Mast & Installation Cable – Flexible and Reliable Cable for Marine and Mobile Installations

Need a durable and safe cable for your mast installation or other electrical systems in boats, vehicles, or RVs? Our tinned, double-insulated mast cable is designed to withstand harsh environments and meet high standards of durability and safety.

Thanks to its dual insulation and tinned copper conductors, this cable is ideal for use in sailboat masts, bilge pumps, and other demanding DC applications. Naturally, it also serves excellently as an installation cable for general onboard or vehicle wiring projects.

Key Features of This Mast and Installation Cable:

  • Double insulation for enhanced safety – Approved for use in sailboat masts
  • Highly flexible design – Fine-stranded conductor in accordance with IEC 60228 Class 5
  • Corrosion-resistant – Tinned copper conductors resist oxidation in humid environments
  • Wide operating temperature range – From -30°C to +70°C
  • RoHS and CE compliant – Safe for both users and the environment

 

The cable is gray and easy to install thanks to its flexible construction and clearly color-coded conductors.

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Technical information

Type: RKKB FT

Conductor Configuration:

  • Cross-section: 3 x 1.5 mm²
  • Conductor class: Fine-stranded, Class 5 according to EN 60228
  • Material: Tinned copper
  • Construction: 28–30 strands × 0.24 mm × 3 cores
  • Conductor resistance (max @ 20°C): 13.3 Ω/km

 

Electrical Properties:

  • Rated voltage: 100 V
  • Temperature rating: 70°C
  • Operating temperature range: –30°C to +70°C

 

Core Insulation:

  • Standard: EN 50363-3
  • Material: PVC
  • Minimum insulation thickness: 0.35 mm
  • Average insulation thickness: 0.5 mm
  • Outer diameter (per core): approx. 2.5 mm ±0.3 mm

 

Outer Sheath:

  • Standard: EN 50363-4-1
  • Material: PVC TM2
  • Minimum sheath thickness: 0.41 mm
  • Average sheath thickness: 0.6 mm
  • Overall cable diameter: approx. 6.6 mm ±0.4 mm
  • Color: Light gray

 

Approvals & Compliance:

  • Flame retardant: IEC 60332-1-2
  • RoHS compliant: Yes
  • CE marked: Yes
  • Other approvals: ECE R118
  • UV resistant: No

Wired and Inspired

Keep in mind that thanks to its tinned copper conductors and double insulation, the cable is particularly well-suited for environments exposed to wear, movement, moisture, and temperature fluctuations.

Its flexible construction makes it easy to route even in confined spaces, significantly simplifying installation.

Questions & Answers

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If you have questions regarding this product, don’t hesitate to contact us. You may reach us by this form or the email 

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