Rubber cable H07RN-F 50 mm²
Buy at B2B prices
0% VAT for B2B customers from Belgium, Austria, and the Netherlands.
Subscribe to the newsletter to receive the latest discount codes.
5% discount for orders over €500
Subscribe to the Newsletter, to receive the code.
Free shipping to Germany
for orders over €500 without freight forwarding
and for all orders over €1000
H07RN-F 50 mm² Heavy Duty Rubber Cable – Flexible & Robust for Professional Use
The H07RN-F 50 mm² is a premium heavy-duty flexible rubber cable designed for high-current applications in demanding environments. Manufactured to BS EN 50525-2-21 (HAR), it features a Class 5 finely stranded copper conductor, EPR (Ethylene Propylene Rubber) insulation, and a tough Polychloroprene (Neoprene) outer sheath. This construction delivers excellent flexibility, mechanical strength, and resistance to oil, ozone, UV, weathering, and abrasion – making it the preferred choice for electrical contractors, construction companies, renovation firms, industrial facilities, research centers, and professional van & vehicle conversions.
Technical Specifications of H07RN-F 50 mm² Rubber Cable
This heavy-duty rubber trailing cable offers superior performance under medium mechanical stress. Its fine-stranded Class 5 copper conductor ensures high flexibility, while the EPR insulation and Neoprene sheath provide outstanding protection in harsh conditions, including dry, damp, wet, and outdoor installations.
Key Technical Data
| Property | Value |
|---|---|
| Standard / Type | BS EN 50525-2-21, HD 22.4 S3, HAR certified (H07RN-F) |
| Rated Voltage U₀/U | 450 / 750 V |
| Conductor Cross-Section | 50 mm² |
| Conductor | Class 5 flexible stranded plain copper (IEC 60228) |
| Insulation | EPR (Ethylene Propylene Rubber – EI4 / GI1) |
| Outer Sheath | Polychloroprene (Neoprene – EM2), black |
| Core Identification | According to EN 50334 / DIN VDE 0293-308 |
| Temperature Range (Fixed) | -25°C to +60°C (up to +85°C in protected fixed installations) |
| Temperature Range (Flexible) | -15°C to +60°C |
| Resistance Properties | Oil, grease, ozone, UV, weathering, abrasion (medium mechanical stress) |
| Flame Retardant | IEC / EN 60332-1-2 |
| Minimum Bending Radius (Flexible) | Approx. 6–8 × overall diameter |
| Water Resistance | Suitable for wet rooms and outdoor use (AD8 on many variants) |
Benefits for Electrical Professionals and Businesses
The H07RN-F 50 mm² offers exceptional current-carrying capacity with minimal voltage drop, high flexibility even in cold conditions, and long-term durability under tough site and industrial conditions. It reduces downtime, simplifies handling on large projects, and meets strict safety standards required by electrical service companies, construction firms, and industrial operators.
Applications of H07RN-F 50 mm² Heavy Duty Rubber Cable
Construction Sites and Renovation Projects
Perfect for temporary and permanent power distribution on building sites, supplying heavy machinery such as cranes, concrete mixers, pumps, and mobile distribution boards – even in wet, muddy, or dusty environments.
Industrial and Manufacturing Facilities
Ideal for connecting large motors, generators, production equipment, welding machines, and test benches in factories and research centers. Its high current rating and mechanical robustness make it suitable for continuous heavy-duty operation.
Professional Electricians and Electrical Service Companies
Widely used as main feeder cables, extension leads for high-power tools, or fixed connections to large consumers in workshops and on customer sites. The flexibility and durability support fast, safe installations.
Van Conversion and Mobile Applications
Excellent for professional camper van, food truck, and service vehicle conversions. It provides reliable high-current connections to inverters, chargers, generators, and heavy loads while remaining flexible and resistant to vibration and weather.
Additional Applications
Agricultural machinery, port and marine equipment (cranes, pumps), event and stage power supplies, drainage and water treatment systems, cold storage environments, and temporary setups in research and development facilities.
Frequently Asked Questions (FAQ) – H07RN-F 50 mm² Rubber Cable
What does the designation H07RN-F mean?
“H” = Harmonized European standard, “07” = 450/750 V rated voltage, “R” = EPR rubber insulation, “N” = Neoprene (Polychloroprene) sheath, “-F” = flexible Class 5 conductor. The 50 mm² indicates the nominal conductor cross-section.
What current can the H07RN-F 50 mm² cable carry?
It supports high continuous currents (typically 180–220 A in free air, depending on installation method, ambient temperature, and grouping). It is ideal for applications requiring substantial power with low voltage drop.
Is the H07RN-F 50 mm² suitable for outdoor and wet environments?
Yes. Thanks to its excellent UV, ozone, oil, and weather resistance, it is approved for outdoor use, construction sites, and wet or damp locations.
How does H07RN-F compare to standard PVC cables?
It offers far superior flexibility, better cold-weather performance, higher mechanical strength, and greater resistance to oil, chemicals, and abrasion. The rubber construction remains supple even after years of heavy use.
Can this cable be used in research centers and laboratories?
Absolutely. Its flexibility and reliability make it suitable for test rigs, experimental setups, and temporary high-power connections in research and development environments.
Why choose 50 mm² over smaller cross-sections?
The large 50 mm² cross-section provides significantly higher current capacity and reduced voltage drop – essential for long runs or high-power equipment such as large motors, generators, and industrial machinery.
What installation tips should professional electricians follow?
Observe the minimum bending radius, use appropriate glands and strain relief, and ensure proper support for moving applications. The cable is optimized for medium mechanical stress.
Is the H07RN-F 50 mm² suitable for van and vehicle conversions?
Yes – it is a popular choice in professional van builds for safe, vibration-resistant, and weatherproof high-current wiring to inverters, chargers, and auxiliary power systems.
Does the cable comply with current safety standards?
Yes. It is fully HAR-certified, meets the latest EN and VDE requirements, and is regularly tested for flame retardancy, insulation integrity, and mechanical performance.