RR Flexible Panel Wire 4.0mm² Single Core
The RR Flexible Panel Wire 4.0mm² Single Core is a heavy-duty flexible conductor for high-current connections inside MCCs, power distribution panels, and industrial control enclosures. Available in five colours — Black, Blue, Red, Yellow, and Yellow/Green — it provides full colour-coded wiring for three-phase and earth connections in UAE industrial panel builds. Sold per metre.
Key Features
- 4.0mm² fine-stranded conductor for high-current panel connections
- Five colours available for complete three-phase and earth identification
- PVC insulation for standard panel environments
- Flexible construction for routing within large panel enclosures
- Sold per metre for exact project quantities
Technical Specifications
| Specification |
Details |
| Brand |
RR Cables |
| Conductor Cross-Section |
4.0mm² |
| Conductor Type |
Flexible (fine stranded) |
| Insulation |
PVC |
| Voltage Rating |
300/500V |
| Available Colours |
Black, Blue, Red, Yellow, Yellow/Green |
| Unit |
Per Metre |
Applications
- MCC busbar and incomer connections
- High-current power distribution panel wiring
- Industrial drive and motor control panel builds
- Main earth bonding within large panel enclosures
FAQ
-
What does the 4.0mm² cross-section rating mean, and is it the right size?
The cross-section is the copper conductor's area in square millimetres, which determines how much current it can safely carry. 4.0mm² suits higher-current power connections such as MCC feeders and three-phase/earth wiring within panels — always size the conductor to the connected load and the protective device rating, and check with your panel builder if unsure.
-
Can I order an exact length, and how is the price calculated?
Yes — this wire is sold per metre, so you can order any length you need rather than a fixed drum quantity. The listed price is per metre; set the quantity to the number of metres required at checkout.
-
What's the difference between Flexible Panel Wire and RR Kabel's Single-Core Building Wire?
Flexible Panel Wire uses a fine, multi-strand copper conductor for routing inside control panels and enclosures where wires are frequently bent, formed, and ferruled. RR Kabel's Building Wire range uses a solid/coarser-stranded conductor for fixed wall and conduit installation in general building wiring, and isn't designed for the tight bends and repeated flexing found inside a panel.
-
Does this need to be installed by an electrician?
Panel and control wiring of this type is typically installed by a qualified panel builder or licensed electrician as part of a switchboard, MCC, or control panel build, in line with UAE wiring practice — it isn't intended as a DIY connection.
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Why is fine-stranded construction used instead of solid at 4.0mm²?
Fine stranding keeps the conductor flexible enough to route and bend through crowded panel enclosures and terminate onto ferrules or lugs — a solid conductor at this size would be far stiffer and harder to route cleanly.
