Looking for a durable, flexible, and internationally certified cable for your industrial or home applications? The H05RR-F cable is your solution. Renowned for its superior flexibility, reliable performance under light mechanical stress, and compliance with European and international standards, this rubber-insulated cable ensures safety, efficiency, and long-lasting operation. Whether you need it for portable devices, industrial tools, or temporary power connections, understanding the structure, specifications, and applications of H05RR-F will help you make informed decisions and maximize performance.
What Is an H05RR-F Cable?
H05RR-F is a harmonized flexible rubber cable designed for light mechanical stress environments. Its name follows the European CENELEC and HAR standards:
- H – Harmonized cable (compliant with European standards)
- 05 – Rated voltage 300/500 V
- R – Rubber insulation
- R – Rubber sheath
- F – Flexible, multi-stranded conductor
Primarily used in both domestic and light industrial applications, H05RR-F cables are suitable for portable equipment, small machinery, and temporary power setups. They offer a reliable balance of flexibility, durability, and electrical safety.
Structure of H05RR-F Cable
The construction of H05RR-F cables is designed to provide flexibility, durability, and safety:
Conductor
- Material: Annealed bare copper
- Structure: Multi-stranded, conforming to IEC 60228 Class 5 standards for flexible conductors
- Benefit: High conductivity and excellent flexibility, reducing the risk of conductor fatigue during repeated bending
Insulation
- Material: Natural rubber or equivalent elastomer
- Features: Soft and flexible, maintaining insulation integrity even under bending stress
- Advantage: Suitable for portable tools and devices requiring frequent movement
Outer Sheath
- Material: Durable rubber (typically black)
- Functions: Protects against abrasion, light mechanical damage, and ensures long service life
- Flexibility: Allows the cable to bend without cracking
Technical Specifications and Performance
Rated Voltage and Frequency
- 300/500 V, suitable for standard AC systems
Temperature Range
- Fixed installation: –40°C to +60°C
- Flexible/movable use: –25°C to +60°C
Conductor Cross-Section and Cores
- Cross-sectional area: 0.75 mm² – 2.5 mm²
- Available cores: 2, 3, 4, or 5
- Flexible design ensures ease of handling in tight spaces
Mechanical and Durability Performance
- Excellent bending resistance
- Suitable for repeated movement without compromising safety
- Abrasion-resistant sheath ensures longer lifespan
Standards and International Certifications
H05RR-F cables comply with multiple international standards:
- European Harmonized Standards: EN 50525-2-21, HD 22.4 S4, HAR certification
- International Standards: IEC 60228 (conductor), RoHS and REACH compliant for environmental safety
- Comparison with other regional standards helps ensure safety in global applications
These certifications guarantee reliability, compliance, and peace of mind for both industrial and domestic users.
Typical Applications of H05RR-F Cable
Domestic and Commercial Use
- Portable appliances
- Home extension cords
- Small machinery
Industrial & Light Engineering
- Light movable equipment
- Temporary power connections
- Industrial tools not subject to heavy loads
Limitations
- Not suitable for outdoor long-term exposure
- Not recommended for heavy mechanical stress or extreme environmental conditions
H05RR-F vs Other Rubber Cables
| Feature | H05RR-F | H07RN-F | H05VV-F (PVC Cable) |
|---|---|---|---|
| Rated Voltage | 300/500V | 450/750V | 300/500V |
| Conductor | Flexible copper (Class 5) | Flexible copper (Class 5) | Flexible copper (Class 5) |
| Insulation | Rubber | Rubber | PVC |
| Sheath | Rubber | Rubber | PVC |
| Flexibility | High | Medium | Moderate |
| Temperature Range | –25°C to +60°C | –25°C to +70°C | 0°C to +70°C |
| Application | Light portable equipment | Heavy-duty industrial | Domestic devices |
| Outdoor Suitability | Limited | Good | Limited |
This comparison helps select the right cable based on voltage, flexibility, and application environment.
Selection and Installation Tips
- Choose the right cross-section: Ensure the conductor area matches load requirements
- Observe minimum bending radius: Avoid bending the cable too sharply to prevent damage
- Installation environment: Keep away from oils, chemicals, high heat, and direct sunlight for prolonged lifespan
- Regular inspection: Check for signs of wear or cracking in the sheath
Why Choose Us?
At Dongguan Greater Wire & Cable Co., Ltd., we provide high-quality H05RR-F cables with unmatched reliability:
- 30 Years of Manufacturing Experience: Decades of expertise in cable production
- Full International Certifications: HAR, EN, RoHS, REACH – all standards covered
- Stable Raw Materials & Advanced Manufacturing: Ensuring consistent performance
- Multiple Sizes in Stock: Rapid delivery for all project scales
- Professional Technical Support: Pre-sale and after-sale support to solve your technical queries
- Value to Customers: Choosing our H05RR-F cable ensures flexible, safe, and durable solutions that save time and reduce maintenance costs. Perfect for industrial, commercial, and domestic applications, our products bring convenience and reliability to every project.
Contact Us:
- Company: Dongguan Greater Wire & Cable Co., Ltd.
- Tel / WhatsApp / WeChat: +86 135 1078 4550 / +86 136 6257 9592
- Email: manager01@greaterwire.com
Our professional team is ready to provide consultation, bulk supply, and fast delivery, supporting both small and large projects efficiently.