Product Overview

The H07 series comprises a range of heavy‑duty, round flexible rubber cables designed and manufactured to meet European harmonised standards EN 50525‑2‑21 and HD 22.4. These cables are widely used in industrial power supply, control circuits, and portable equipment where robustness, flexibility, and reliability are essential.

The family includes the following core models, each tailored to specific operating conditions:

All models share a common construction philosophy – stranded copper conductors, rubber insulation, and a robust outer sheath – but differ in material selection to meet specific thermal, chemical, or mechanical demands.

Construction

Technical Specifications (Comparative Table)

Core Features (Common to All)

1. High Flexibility – Class 5 stranded conductors and soft rubber ensure easy handling and repeated bending.

2. 450/750V Rating – Suitable for power and control applications in industrial settings.

3. Excellent Weather Resistance – Withstand UV, rain, and temperature variations – ideal for outdoor use.

4. Flame Retardant – Self‑extinguishing per IEC 60332‑1‑2 for safety.

5. Wide Cross‑section Range – From 1.0 mm² up to 240 mm², covering most power needs.

6. Multi‑core Options – Available in 2, 3, 4, 5 cores (and more) for signal, control, or power.

7. Robust Mechanical Strength – Resists abrasion, impact, and crushing.

Differentiating Features per Model

Typical Applications

• Industrial Machinery – Motors, pumps, compressors, welding equipment

• Construction Sites – Temporary power distribution, lighting, and hand tools

• Power Plants & Substations – Control and auxiliary circuits

• Steel Mills & Foundries – High‑temperature zones (H07RN8‑F)

• Hydraulic & Pneumatic Systems – Oil‑rich environments (H07BN4‑F)

• Offshore & Marine – Custom versions (S1RC4N8‑F) with extra flexibility and flame retardancy

• Renewable Energy – Wind turbines, solar tracking systems

• Rail & Transport – Rolling stock and maintenance equipment

Approvals & Standards

• Harmonised Standard – EN 50525‑2‑21 / HD 22.4

• Certifications – HAR (European harmonised), CE, VDE, EAC, and optional UL/CSA upon request

• Flame Test – IEC 60332‑1‑2

• RoHS & REACH compliant

Frequently Asked Questions (FAQ)

Q1: What do the different model letters mean?

A:

• H07RN‑F – Standard heavy‑duty cord (EPR insulation, chloroprene sheath).

• H07BN4‑F – Oil‑resistant version (special compound sheath).

• H07RN8‑F – High‑temperature version (silicone insulation).

• S07RC4N8‑F / S1RC4N8‑F – Custom special versions tailored to specific requirements (e.g., extreme cold, extra flexibility, or enhanced flame resistance).

Q2: What is the voltage rating for these cables?

A: All standard models are rated 450/750V, suitable for most industrial power and control circuits.

Q3: Which model should I choose for an oily environment?

A: Choose H07BN4‑F – it is specifically designed with a highly oil‑resistant sheath.

Q4: Which model is suitable for high‑temperature applications (e.g., near furnaces)?

A: Choose H07RN8‑F – its silicone insulation withstands continuous temperatures up to 180°C.

Q5: Can I get a cable that works in very cold climates?

A: Yes. Our custom S07RC4N8‑F uses a special compound rated down to -60°C. Please contact us with your specific temperature requirement.

Q6: Are these cables available in custom core counts and cross‑sections?

A: Absolutely. We offer 2 to 5 cores as standard, and can produce multi‑core versions (up to 10+ cores) and larger/smaller cross‑sections on request.

Q7: What certifications do these cables carry?

A: They are HAR, CE, and VDE certified. We can also provide EAC, UL, or CSA certifications upon request for specific markets.

Q8: Can I get a flame‑retardant version for offshore use?

A: Yes, our S1RC4N8‑F can be manufactured with enhanced flame‑retardant and low‑smoke halogen‑free compounds to meet offshore and shipboard requirements.