H1Z2Z2-K Solar Cable 1×4mm² /1×6mm²/ 1×10mm² TÜV Certifiable Black and Red
H1Z2Z2-K solar cable 1×4mm²
,TÜV certifiable black red solar cable
,PV1-F solar cable 1×10mm²
Product Overview
The H1Z2Z2-K Solar Cable is a high-performance photovoltaic (PV) cable specially designed for solar power generation systems. Engineered for reliable electrical transmission and long-term outdoor use, it is suitable for connecting solar panels, PV modules, inverters, and other photovoltaic system components.
Available in 1×4mm², 1×6mm², and 1×10mm² conductor sizes, this solar cable offers flexible installation options for different solar energy applications. The black and red color options make polarity identification easier and help improve installation efficiency and safety.
Designed in accordance with the EN 50618 / H1Z2Z2-K cable specification, it is suitable for demanding photovoltaic environments and can be supplied with TÜV certification or supporting certification documentation, subject to the actual product certification.
Key Features & Benefits
- Photovoltaic Application: Specially designed for solar panel connections and photovoltaic power systems.
- Multiple Sizes Available: 1×4mm², 1×6mm², and 1×10mm² options to meet different installation requirements.
- Black & Red Colors: Easy positive and negative polarity identification.
- TÜV Certification: TÜV-certified options available, subject to the actual certificate and product scope.
- Excellent Weather Resistance: Designed for outdoor photovoltaic installations.
- UV Resistance: Suitable for prolonged exposure to sunlight when manufactured to the applicable standard.
- Flexible Installation: K-class flexible stranded copper conductor for convenient cable routing.
- Long-Term Performance: Designed for reliable operation in demanding solar energy environments.

Product Specifications
| Item | Specification |
|---|---|
| Product Name | H1Z2Z2-K Solar Cable |
| Cable Standard | EN 50618 |
| Model | H1Z2Z2-K |
| Conductor Type | Flexible stranded copper |
| Core | Single Core (1×) |
| Cross-Section | 4mm² / 6mm² / 10mm² |
| Rated Voltage | DC 1.5kV |
| Insulation Material | Halogen-free cross-linked compound |
| Sheath Material | Halogen-free cross-linked compound |
| Temperature Range | -40°C to +90°C |
| Maximum Conductor Temperature | +120°C (up to 20,000 hours, subject to standard conditions) |
| Color | Black / Red |
| Certification | TÜV certification available |
| Application | Solar photovoltaic systems |
Available Cable Sizes
1. H1Z2Z2-K 1×4mm² Solar Cable
Suitable for photovoltaic module wiring and smaller solar system connections.
2. H1Z2Z2-K 1×6mm² Solar Cable
Ideal for residential and commercial solar installations requiring efficient power transmission.
3. H1Z2Z2-K 1×10mm² Solar Cable
Designed for applications requiring a larger conductor cross-section and higher current-carrying capacity.
Available in black and red for convenient cable identification.
Applications
H1Z2Z2-K solar cables are widely used in:
- Residential rooftop solar power systems
- Commercial and industrial photovoltaic installations
- Ground-mounted solar power plants
- Solar panel and PV module interconnections
- DC connections between PV panels and inverters
- Solar energy storage systems
- Renewable energy power generation projects

Why Choose Our H1Z2Z2-K Solar Cable?
We focus on providing dependable photovoltaic cable solutions for solar installers, distributors, wholesalers, and renewable energy project contractors.
- Multiple conductor sizes for different project requirements
- Black and red color options
- Consistent manufacturing quality
- Technical documentation and certification support
- OEM and customized packaging options
- Competitive factory-direct pricing
- Support for bulk orders and international shipments
Certification
TÜV certificate available for the 1.5–35mm² range on request. Batch test reports included with every shipment.

We make one thing well: DC cable for solar.
F.T Cable has been manufacturing H1Z2Z2-K solar cable since 2017. Solar DC cable is the core of what we ship, and it is what we have built our process around.
What we actually control
Tinned copper stranding, XLPO insulation extrusion, sheath application, and in-line meter marking all happen under one roof. We draw and tin our own conductors rather than buying finished wire from traders. That matters because conductor stranding quality is where most cable failures start—loose strands, inconsistent tin thickness, or copper that has sat in storage long enough to oxidize before extrusion. By controlling the upstream step, we catch those problems before they become a reel of cable that fails a bend test six months later.
Who we ship to
70% of our output goes to overseas markets. Our regular customers are PV distributors, EPC contractors, and panel manufacturers who need consistent reels month after month, not one-off container loads. If you are sourcing for a project that spans multiple shipments, we keep your extrusion parameters and conductor spec on file so reel 50 matches reel 1.
Factory visit
If you are in China. We can arrange a line walk-through and pull test on a production reel during your visit. Bring your own micrometer if you want.


Frequently Asked Questions
Q1: What sizes are available for H1Z2Z2-K solar cable?
A: We offer 1×4mm², 1×6mm², and 1×10mm² solar cables to accommodate different photovoltaic installation requirements.
Q2: Are black and red cables available?
A: Yes. Both black and red cables are available for easy polarity identification during solar system installation.
Q3: Is this solar cable TÜV certified?
A: TÜV-certified products and relevant certification documentation can be provided for applicable models. Please contact us to confirm the certificate number and product scope.
Q4: Can this cable be used outdoors?
A: Yes. H1Z2Z2-K photovoltaic cables are designed for outdoor solar applications, with UV and weather resistance in accordance with the applicable product standard.
Q5: Can you provide customized packaging?
A: Yes. We can discuss customized packaging, cable lengths, labeling, and OEM requirements according to your order quantity.
Q6: Do you support wholesale and bulk orders?
A: Yes. We welcome inquiries from solar cable distributors, wholesalers, contractors, and solar project buyers worldwide.