logo
news

Lightweight H05RNF Rubber Cable Ideal for Mobile Power Needs

February 18, 2026

Imagine working in a workshop, skillfully soldering delicate electronic components with a steady hand. Picture assembling furniture, effortlessly maneuvering power tools to perfect every detail. Even outdoors, portable devices provide convenient power when needed. Behind all these scenarios lies one crucial element: a safe, reliable, and flexible cable. The H05RN-F rubber cable is engineered precisely for these purposes.

A Lightweight Solution for Dynamic Applications

As a compact member of the low-voltage rubber-sheathed power cable family, the H05RN-F cable is specifically designed for situations requiring frequent movement and bending. Compliant with the rigorous VDE 0282 Part 4 standard, its exceptional performance and broad applicability make it an an ideal choice for various lightweight applications. Compared to higher-voltage-rated H07RN-F cables, the H05RN-F features smaller conductor cross-sections and more compact dimensions, offering distinct advantages where cable size and weight are critical factors.

Compact Design, Robust Performance

Rated at 300/500V, the H05RN-F cable comes in standard configurations of 2-core, 3-core, and 4-core versions, with conductor cross-sections available in 0.75mm² and 1mm². Despite its modest size, the cable delivers impressive performance. Its Class 5 flexible copper conductors ensure stable electrical performance during continuous bending and movement. Additionally, HAR certification confirms its compliance with European harmonized standards, guaranteeing compatibility across European markets.

Diverse Applications Across Industries

The H05RN-F cable's exceptional flexibility and weather resistance make it suitable for various lightweight equipment and environments, particularly for indoor and temporary outdoor installations with low mechanical stress. Common applications include:

  • Household appliances: Frequently used in portable devices like irons, hair dryers, and vacuum cleaners, where its compact size and flexibility ensure user convenience and safety.
  • Power tools: The preferred choice for drills, saws, and grinders in workshops and construction sites, thanks to its resistance to abrasion and oils in demanding environments.
  • Lighting equipment: Commonly employed in portable lighting solutions including flashlights, desk lamps, and floor lamps, ensuring stable operation through reliable electrical performance.
  • Furniture manufacturing: Widely used in prefabricated building components and furniture production for electrical connections like lighting fixtures and switches, where easy installation enhances productivity.
Engineered for Reliability

The cable's ability to withstand challenging environments stems from its carefully engineered design:

  • Flexible Class 5 copper conductors withstand repeated bending
  • High-quality rubber insulation provides electrical safety and heat resistance
  • Polychloroprene (PCP) outer sheath offers protection against abrasion, oils, ozone, and flames
  • Operates in temperatures from -40°C to +60°C
  • Meets IEC 60332-1 flame retardancy standards
Technical Specifications

Key performance parameters include:

  • Minimum bending radius: 4× cable diameter for fixed installation; 6× for mobile use
  • Oil resistance compliant with EN 60811-404
  • Ozone resistance meeting EN 50396 standards
Selection and Maintenance Considerations

When specifying H05RN-F cables, professionals consider:

  • Matching voltage ratings to equipment requirements
  • Selecting appropriate conductor sizes based on power loads
  • Choosing core configurations according to wiring needs
  • Accounting for environmental factors like exposure to oils or weather

Proper installation involves avoiding excessive tension and maintaining secure connections. Regular inspections should check for sheath damage or exposed conductors, with proper storage away from direct sunlight and moisture.

The H05RN-F represents more than just cabling—it's an engineered solution combining safety, mobility, and efficiency for professionals and consumers alike. Its thoughtful design continues to power countless applications where reliability and flexibility matter most.