Lapp H07V-K Installation Wire - Brown - 4520033
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100 pcs LAPP 4510031 Wire£15.60 delivery£65.90Visit shop →
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100 m LAPP 4510032 Wire£19.20 delivery£91.64Visit shop →
LAPP H07V-K Single Core Cable 4.3mm Brown (100m)Free delivery in 1–3 days£92.71Visit shop →
100 m LAPP 4510033 Wire£19.20 delivery£116.69Visit shop →
Rapid Online - Rapid Electronics Ltd.LAPP 4510032 H05V-K Single Core Wiring Cable 20AWG Brown (100m)
Free delivery in 1–3 days
£38.87
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LAPP 4510031 H05V-K Single Core Wiring Cable 22AWG Brown (100m)Free delivery in 1–3 days£41.48Visit shop →
LAPP 4510033 H05V-K Single Core Wiring Cable 18AWG Brown (100m)Free delivery in 1–3 days£48.64Visit shop →
LAPP 4520031S H07V-K brown 1.50 mm² 150 m flexible wiring copperFree delivery in 1–3 days£76.58Visit shop →
LAPP 4520033 H07V-K Single Core Cable 4.3mm Brown (100m)Free delivery in 1–3 days£128.47Visit shop →
Tameson UKLapp Brown H07v-K Installation Wire - 4520031-100 [100 Meters] - Nominal Cross Section Conductor: 1.5 Mm2
Free delivery in 1–3 days
£48.58
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Lapp Brown H07v-K Installation Wire - 4520032-100 [100 Meters] - Nominal Cross Section Conductor: 2.5 Mm2Free delivery in 1–3 days£79.14Visit shop →
Lapp Brown H07v-K Installation Wire - 4520031S-150 [150 Meters] - Nominal Cross Section Conductor: 1.5 Mm2Free delivery in 1–3 days£86.71Visit shop →
Lapp Brown H07v-K Installation Wire - 4520033-100 [100 Meters] - Nominal Cross Section Conductor: 4 Mm2Free delivery in 1–3 days£122.82Visit shop →
Lapp Brown H07v-K Installation Wire - 4520034-100 [100 Meters]Free delivery in 1–3 days£169.84Visit shop →
Lapp Brown H07v-K Installation Wire - 4520035-100 [100 Meters]Free delivery in 1–3 days£310.68Visit shop →
Lapp Brown H07v-K Installation Wire - 4520036-100 [100 Meters]Free delivery in 1–3 days£483.47Visit shop →
Product Information
Full details
The Lapp H07V-K is a professional-grade, fine-wired PVC installation cable designed for engineers and electricians who require reliable connectivity in control cabinets and industrial devices. Its primary benefit is high flexibility and flame retardancy, making it ideal for fixed installations where space is constrained and safety is paramount; however, users should note that it is designed specifically for fixed wiring and is not intended for heavy-duty outdoor exposure without appropriate conduit protection.
All features
| Colour | Brown |
|---|---|
| Model Part Number | 4520033 |
| Brand | LAPP |
Extended Product Information
FAQs
Can this wire be used outdoors?
It is intended for fixed installations inside tubes or conduits; direct exposure to UV and weather is not recommended without additional protective housing.
What does the 'K' in H07V-K stand for?
The 'K' denotes that the wire uses a flexible conductor, suitable for fixed installation where mobility during the install process is required.
Is this wire suitable for high-voltage power lines?
No, it is rated for up to 750V and is designed for control cabinets and device wiring, not high-voltage power transmission.
Does this cable meet international standards?
Yes, it is compliant with HAR standards and IEC 60228 for conductor quality, making it suitable for cross-border European projects.
Can I use this for potential equalisation?
Yes, the product highlights specify it is suitable for direct laying on racks and tubes as a potential equalisation conductor.
Troubleshooting
Difficulty stripping insulation without damaging copper strands
Use a precision wire stripper calibrated to the specific diameter of the conductor to ensure a clean cut.
Voltage drop over long distances
Verify the total cable run length and ensure the 4mm² gauge is sufficient for the specific current load as per local electrical codes.
Cable insulation appears stiff in cold storage
Allow the cable to reach ambient operating temperatures before installation, as PVC can become rigid in sub-zero storage conditions.
Pros and Cons
Pros
- High-flexibility fine-wired copper core simplifies installation in complex panels
- Excellent flame-retardant properties increase system safety
- Wide operating temperature range suits diverse industrial settings
- Reliable insulation against standard electrical loads up to 750V
Cons
- Requires professional installation for compliance with safety standards
- Not intended for frequent movement or dynamic cable tracking applications
- Must be protected if used in specialized or buried outdoor environments
Setup, Compatibility & Care
Proper setup of the H07V-K requires adherence to standard electrical regulations. Ensure that all terminations are made by qualified personnel using appropriate lugs or ferrules compatible with a 4mm² cross-section. When stripping the insulation, use tools calibrated for 4.8mm diameter cables to avoid nicking the fine copper strands, as this can degrade current-carrying capacity. Regarding care, while the PVC jacket is robust, avoid chemical exposure to harsh solvents that could compromise the material's integrity over time. In fixed installations, ensure the cable is secured with standard cable management ties to prevent unnecessary mechanical strain on termination points.