Description
H07RN-F 3 Core 4mm Heavy Duty Rubber Flexible Cable – Cut to LengthC)
3 Core 4mm Heavy Duty Rubber Industrial Cable – H07RNF4.03C
The H07RN-F 3 Core 4mm Heavy Duty Rubber Cable is a premium solution for electrical installations in demanding conditions. Known for its flexibility and durability, this cable can endure mechanical wear, exposure to oils and grease, and extreme environmental challenges. Its tough rubber sheath and flexible copper cores ensure reliable performance indoors and outdoors.
Key Features of H07RN-F 4mm Rubber Cable
- Highly Durable Construction: Designed to withstand frequent bending, mechanical stress, and harsh operating conditions.
- Resilient Rubber Sheath: Protects against abrasion, moisture, grease, and oil, extending the cable’s lifespan.
- Temperature Adaptability: Functions effectively from -20°C to +85°C (static use), suitable for extreme environments.
- Waterproof and Weatherproof: Suitable for outdoor and wet environments, including submerged applications.
- Custom Lengths Available: Cut to your required length, providing a tailored and economical solution.
Technical Specifications
- Conductor Material: Flexible stranded copper for enhanced conductivity.
- Outer Insulation: High-strength rubber or elastomeric material.
- Temperature Range: -20°C to +60°C for regular use, up to +85°C for static installations.
- Voltage Capacity: Rated for 450/750V.
- Compliance: Fully meets BS7671 IET Wiring Regulations; see tables 4F1 and 4F3 for current ratings.
Applications
- Construction Projects: Handles temporary power and heavy equipment connections efficiently.
- Industrial Settings: Supports portable tools, machines, and devices in tough conditions.
- Event Power Supplies: Reliable for outdoor events, festivals, and temporary power distribution setups.
- Marine Use: Performs well in underwater and corrosive environments.
Cooker & Oven Cable Suitability – H07RN-F 3 Core 4mm
The H07RN-F 3 Core 4mm rubber flexible cable is a heavy-duty, heat-resistant choice that can be used for connecting 32A ovens, hobs, and cooker outlets. Its toughness and flexibility make it a reliable option at the connection point.
ℹ️ Even though the technical ratings allow for more, in practice this cable is mainly used for cooker and hob connections rather than long fixed runs. For extended circuits, consider upgrading to:
⚠️ Important: The final cable size and type must always follow the appliance manufacturer’s instructions, the BS 7671 Wiring Regulations, and be confirmed by a qualified electrician.
Learn more in our full guide: “Cable for Cooker – Practical Guide”
Browse all options in our dedicated category: “Cooker Cables”
Why Choose H07RN-F Rubber Flexible Cable?
- Superior Durability: Resists mechanical wear, grease, and harsh weather, ensuring long-lasting use.
- Wide Application Range: Ideal for various setups, including construction, outdoor, and industrial applications.
- Customisable Lengths: Buy only what you need by specifying the exact meterage for your project.
- Exceptional Performance: Maintains efficiency under challenging conditions, such as freezing or high temperatures.
FAQs
Q: Can this cable be used in wet environments?
Yes, its waterproof rubber insulation makes it perfect for outdoor and submerged use.
Q: Is it suitable for heavy-duty applications?
Absolutely. Check current ratings in tables 4F1 and 4F3 of BS7671 IET Wiring Regulations for more details.
Q: How do I order a custom length?
Specify the required meters when ordering, and the cable will be cut to your exact length.
What H07RN-F Stands For
- H: Harmonised (Europe-wide standard).
- 07: Voltage rating of 450/750 volts.
- R: Ethylene polychloroprene rubber (EPR) for excellent abrasion resistance.
- N: Polychloroprene (PCP) sheath, resistant to oil, grease, and water ingress.
- F: Fine wire construction for added flexibility.
- PCP: Flame retardant to IEC 60332-1-2 standards.
