H07RN-F is a highly flexible, extremely durable rubber-sheathed cable designed for tough environments where portability, resistance to weather, oils, abrasion, and mechanical damage are essential. It's the workhorse cable for industrial, construction, and event applications. 
Key Characteristics: 
Highly Flexible: Designed for frequent movement and bending, even at low temperatures. 
Robust & Durable: Excellent resistance to mechanical stress, abrasion, impact, and crushing. 
Weather & UV Resistant: The neoprene sheath provides outstanding resistance to sunlight (UV), ozone, moisture, water, and weathering. Suitable for outdoor use. 
Oil & Grease Resistant: Resists degradation from oils, greases, and many chemicals. 
Temperature Resistant: Typically rated for: 
Operating Temperature: -25°C to +60°C (can sometimes be extended to +90°C for limited periods, check specific manufacturer specs). 
Maximum Conductor Temperature (Short Circuit): +250°C (5 seconds). 
Flame Retardant: The sheath material is self-extinguishing and flame retardant according to standards. 
Resistant to Rot & Fungus: Suitable for humid environments. 
Construction: 
Conductor: Fine stranded bare copper (Class 5 flexibility according to IEC 60228 / BS EN 60228). This is key to the "F" designation. 
Insulation: Ethylene Propylene Rubber (EPR) surrounding each core. Color coded: Typically Brown (Phase), Blue (Neutral), Green/Yellow (Earth) for multi-core cables. Single core is usually Black. 
Sheath: Black Polychloroprene Rubber (Neoprene - PCP) overall sheath. This provides the core environmental and mechanical protection. 
Typical Applications: 
H07RN-F is the go-to cable for demanding, mobile applications requiring flexibility and tough environmental protection: 
Extension Leads & Reels: Especially heavy-duty industrial ones. 
Construction Sites: Powering tools, lighting, temporary distribution. 
Workshops & Factories: Connecting portable machinery, welding equipment. 
Agricultural Machinery: Tractors, harvesters. 
Stage, Event & Entertainment Lighting/Sound: Power distribution for rigs, generators, equipment. 
Marine & Shore Applications: On docks, marinas (though often requires specific marine standards for onboard use). 
Mining & Quarrying: Portable equipment. 
Temporary Installations: Where flexibility and durability are paramount. 
Connection to Mobile Generators. 

  Specification and Parameter

Shipping packaging

Roll packing, Spool Packing, Carton ,With Pallet

FAQ

1. What does "H07RN-F" mean?
H: Harmonized European standard.
07: Voltage rating (450/750V).
R: Rubber insulation (EPR).
N: Neoprene (polychloroprene) outer sheath.
F: Flexible fine-stranded copper conductors (Class 5).

2. What is it used for?
Heavy-duty portable applications:
Industrial extension leads & cable reels
Construction sites, welding equipment
Stage/event power, outdoor lighting
Agricultural machinery, workshops
Temporary installations (NOT fixed wiring).

3. Is it waterproof?
Yes! Its neoprene sheath offers excellent resistance to water, moisture, UV, ozone, and weathering. Ideal for outdoor/wet environments.
4. Can it handle oil and chemicals?
Yes. Neoprene provides strong resistance to oils, greases, and many chemicals – key for workshops/factories.

5. What temperature range does it support?
Standard: -25°C to +60°C
Short-term peak: Up to +90°C (check manufacturer specs)
Cold flexibility: Remains flexible in sub-zero conditions.

6. Is it flame retardant?
Yes. The sheath is self-extinguishing (complies with flame-retardant standards like IEC 60332-1).
7. Can I use it for fixed wiring?
Not recommended. It’s designed for portable/mobile use. For fixed installations, use cables like H07V-K, , PVC/PVC types.

8. What sizes are available?
Conductor cross-sections:
Commonly: 0.75 mm² → 400 mm²
Popular sizes: 1.5mm², 2.5mm², 4mm², 6mm², 10mm², 16mm², 25mm².

9. What core configurations exist?
1-core (black)
2-core + earth (brown/blue, G/Y)
3-core + earth (brown/black/grey, G/Y)
4-core + earth
5-core + earth

10. Where can I buy H07RN-F wire? 
Welcome to Buy From Shenzhen City Runqi Wire Co.Ltd/Factory at Huizhou City