Mar. 20, 2026
The H07RN-F 5G6 cable is a heavy-duty rubber flexible cable designed for high-power industrial applications. With its robust construction and excellent resistance to environmental stress, it is widely used in three-phase power systems, construction sites, and industrial machinery.
This article provides a complete overview of H07RN-F 5G6 cable, including its specifications, features, applications, and selection tips.
H07RN-F 5G6 cable is a harmonized European standard flexible rubber cable consisting of five conductors, including a protective earth wire. Each conductor has a cross-sectional area of 6 mm², making it suitable for higher current loads compared to smaller cable sizes.
The cable uses flexible copper conductors, EPR rubber insulation, and a neoprene outer sheath, allowing it to perform reliably in harsh industrial environments.
The designation “5G6” indicates the cable’s structure:
“5” refers to five cores
“G” means the cable includes a green/yellow earth conductor
“6” represents a conductor cross-section of 6 mm²
This configuration is typically used for three-phase power supply systems with neutral and grounding.
Typical specifications of H07RN-F 5G6 cable include:
Rated voltage: 450/750V
Conductor: Class 5 flexible copper
Insulation: EPR (Ethylene Propylene Rubber)
Outer sheath: Neoprene rubber
Temperature range: -30°C to +60°C
Current rating: approximately 40–55A
Outer diameter: approximately 18–25 mm
These specifications ensure stable electrical performance and long service life in demanding conditions.
H07RN-F 5G6 cable is designed to deliver reliable performance under heavy-duty conditions. Its flexible structure allows easy installation and repeated movement without damage.
The neoprene sheath provides excellent resistance to oil, chemicals, abrasion, and UV exposure, making it suitable for outdoor use. The cable is also waterproof and flame-retardant, enhancing safety in industrial environments.
Additionally, it maintains flexibility even at low temperatures, which is essential for outdoor and mobile applications.
H07RN-F 5G6 cable is widely used in applications requiring higher power capacity, including:
Three-phase power distribution systems
Construction site power supply
Generator connections and backup power systems
Industrial machinery and heavy equipment
Port, shipyard, and offshore installations
Event power distribution and stage lighting systems
Its ability to handle higher loads makes it ideal for demanding industrial operations.
Compared to smaller cables such as 3G2.5, H07RN-F 5G6 cable supports higher current loads and is more suitable for heavy equipment and three-phase systems.
It provides improved electrical performance, reduced voltage drop, and better efficiency for long-distance power transmission.
Compared to PVC cables, H07RN-F 5G6 offers superior flexibility and durability. It performs better in extreme temperatures and harsh environments.
When compared to other rubber cables such as SOOW, H07RN-F is more commonly used in European and international markets, while SOOW is mainly used in North America.
When selecting an H07RN-F 5G6 cable, consider the following:
Ensure compliance with EN 50525 standards
Verify conductor quality and material specifications
Confirm current rating meets your power requirements
Evaluate supplier certifications and production capabilities
Request datasheets and technical support
Choosing a reliable supplier is key to ensuring long-term performance and safety.
The H07RN-F 5G6 cable is a high-performance solution for industrial power distribution, especially in applications requiring flexibility, durability, and high current capacity. Its robust design and resistance to harsh environments make it a preferred choice for engineers and contractors worldwide.
For reliable three-phase power applications, H07RN-F 5G6 cable remains one of the most trusted options available.
