PVC Insulation Cable 5 Core – CE Marked Panel Board Wiring
Most panel board failures don’t start with a major component defect.
They begin inside a cable duct. A conductor that drifts under sustained load. Insulation that hardens after 18 months of thermal cycling.
That kind of slow, quiet degradation is what turns a routine maintenance window into a six-hour shutdown.
This 5-core PVC cable is built exactly for these environments.
It’s manufactured for fixed installation inside panel boards, switchgear cabinets, and control enclosures – where tight bend radii, heat from adjacent components, and constant vibration demand a wiring solution that holds its electrical and mechanical properties over years, not months.
The CE marking and full traceability give procurement teams a clean audit trail. No gaps. No surprises during site acceptance testing.
Why This Cable Works Inside a Panel Board
[Feature] Annealed plain copper conductor, Class 2 stranded to IEC 60228
[Advantage] Maintains consistent contact pressure inside screw-clamp and spring-clamp terminals – even after repeated thermal expansion.
[Benefit] No re-torquing of terminations during scheduled maintenance. Lower lifetime cost per connection point.
[Feature] PVC insulation with a maximum conductor operating temperature of 70°C (continuous)
[Advantage] Predictable thermal ageing curve that engineering teams can model inside panel thermal studies.
[Benefit] Simplifies enclosure cooling design. Fewer hot-spot remediation call-outs after the board goes live.
[Feature] 5-core configuration in a single overall PVC sheath
[Advantage] Reduces the number of individual single-core runs between busbars, relays, and terminal blocks.
[Benefit] Cleaner panel layout. Shorter wiring time per board. Fewer cable ties and labelling errors.
[Feature] CE marking under the Low Voltage Directive 2014/35/EU
[Advantage] Self-declared conformity backed by a full technical file – no need for additional third-party certification at the project level.
[Benefit] Faster customs clearance and client approval across EU and CE-recognised markets.
[Feature] PVC jacket rated for flame retardance (IEC 60332-1)
[Advantage] Self-extinguishes after flame source removal. Does not propagate fire along cable trays inside the enclosure.
[Benefit] Meets the basic fire safety requirements of most commercial and light-industrial panel building specifications. Lower insurance objection risk.
Technical Specifications & Dimensions
| Parameter | Value / Range |
|---|---|
| Conductor material | Annealed plain copper |
| Conductor class | Class 2 stranded (IEC 60228) |
| Number of cores | 5 |
| Nominal cross-section area | 1.5 mm² – 16 mm² (standard stock range) |
| Insulation material | PVC (Polyvinyl Chloride) |
| Sheath material | PVC |
| Rated voltage (U₀/U) | 450/750 V |
| Max. conductor operating temperature | 70°C (continuous) |
| Min. bending radius (fixed installation) | 6 × outer cable diameter |
| Flame retardance | IEC 60332-1 |
| Core identification | Solid colours + green/yellow earth |
| Sheath colour | Black, grey, or white (other colours on request) |
| Marking | Metre-marked, manufacturer ID, voltage rating, CE logo |
| Packaging | 100 m, 500 m, or 1000 m drums |
Where This Cable Gets Specified
- Commercial building panel boards – used between main breakers and distribution ways inside tenant sub-mains boards, where a compact 5-core run simplifies the neutral and earth path routing inside a crowded metal enclosure.
- Industrial motor control centres – connects contactors, overload relays, and control transformers inside MCC buckets; the PVC jacket withstands occasional contact with oily air without immediate embrittlement.
- HVAC control panels – supplies three-phase compressors and fan motor drives plus dedicated earth and signal reference; the 5-core layout supports star-delta starter wiring without extra trunking runs.
- Renewable energy combiner boxes – strings from PV arrays terminate inside DC combiner boxes where a 5-core cable routes aggregated power to inverters; the CE mark meets the documentary requirements of many European solar farm specifications.
- Temporary power distribution units (event/construction) – used inside portable boards where frequent re-termination and rough handling demand a cable that stays flexible enough for repeated dress-in work but doesn’t tear at the gland entry point.
International Compliance & QA Standards
- ✅ CE marking – Low Voltage Directive 2014/35/EU
- ✅ IEC 60227-3 / IEC 60227-4 – PVC insulated cables of rated voltages up to and including 450/750 V
- ✅ IEC 60228 – Conductors of insulated cables
- ✅ IEC 60332-1 – Flame test on a single vertical insulated wire/cable
- ✅ EN 50525-2-31 (where applicable) – PVC wiring cables for general applications
- ✅ RoHS 2011/65/EU & amendments – Restriction of hazardous substances
- ✅ ISO 9001:2015 – Quality management system (manufacturing facility)
FAQ
Can you supply the 5-core cable with numbered cores instead of solid colours?
Yes. Number-printed core identification is available for cross-sections of 2.5 mm² and above. This option helps panel shops that standardise on numbered wiring diagrams. Standard MOQ and a short lead-time adder apply.
What is the typical delivery time for a 500-metre drum of 4 mm² 5-core?
For stocked cross-sections (1.5 mm² to 10 mm²) in standard black or grey sheath, we ship within 5–7 working days from our EU warehouse. Custom colours or larger cross-sections typically add 10–15 working days.
Does the PVC compound contain DEHP or other restricted phthalates?
No. The PVC formulation used for this cable meets RoHS requirements, including the phthalate restrictions under Delegated Directive (EU) 2015/863. Full material declaration sheets are available on request.
Get a Quotation or Request a Sample Length
Spec sheets answer half the questions. The other half get answered by bending it inside your own enclosure. We send sample lengths (1–2 metres, no charge) to qualified panel builders and OEMs. You check the strip length, the terminal seating, and how it dresses under your own trunking layout. If it works, we hold buffer stock so your lead times stay predictable.
Contact our cable engineering team with your cross-section, sheath colour preference, and required drum length. Inquiry-to-quote turnaround is under 24 hours on business days.