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Description
Cableworld 4mm2 single-core DC cable 50m - Black4mm2 single core DC cable 50m Black This high performance harmonised solar cable is specifically designed for robust interconnections within photovoltaic (PV) systems, ensuring reliable and efficient energy transfer. Key Features Exceptional Durability: Features electron beam cross linked sheathing for superior resistance to environmental stress, UV, and ozone. Water Submersible: Engineered to AD8 standards, providing reliable performance even in
4mm2 single-core DC cable 50m - Black
This high-performance harmonised solar cable is specifically designed for robust interconnections within photovoltaic (PV) systems, ensuring reliable and efficient energy transfer.
Key Features
- Exceptional Durability: Features electron beam cross-linked sheathing for superior resistance to environmental stress, UV, and ozone.
- Water Submersible: Engineered to AD8 standards, providing reliable performance even in submerged conditions.
- High Voltage & Current Rating: Suitable for systems up to 1800V and 32A, ensuring compatibility with a wide range of PV installations.
- Safety Certified: Meets Eca CPR rating from BASEC, guaranteeing high construction quality and adherence to safety standards.
- Long Service Life: Rigorously tested for thermal endurance and designed to withstand tough environmental conditions for extended reliability.
Specifications
- Colour: Black
- Type of Product: Solar DC Cable
- Dimensions: 50 m length, 4 mm² area
- Other Spec 1: 1 Core (N)
- Other Spec 2: Max Voltage: 1800V
- Other Spec 3: Max Current: 32A
Applications
Ideal for fixed installations within photovoltaic (PV) systems, including solar panel arrays. Suitable for both indoor and outdoor environments, and for use within conduits or systems (not intended for direct burial).
What’s Included in the Box
- 50m roll of 4mm² single-core DC solar cable (Black)
- Documentation
Why Buy This Product
- High Energy Efficiency: Engineered for minimal energy loss, ensuring optimal performance of your solar array.
- Robust Durability: Built to withstand extreme environmental conditions, including UV, ozone, and submersion, ensuring a long operational life.
- Safety Assured: Complies with stringent European standards and CPR ratings, providing peace of mind for your installation.
- Sustainability: A critical component for reliable renewable energy generation, contributing to a greener future.
- Versatile Application: Designed for flexible use in various PV system configurations, offering a reliable connection solution.
This high-quality solar cable from Cableworld is an essential component for any professional PV installation, offering unparalleled reliability and safety.
Documents
- Data Sheet: Data Sheet Cable World H1Z2Z2-K (Nominal)
- Test Certificate: Test Certificate Cableworld Anand AD8 Report EN
- Test Certificate: Test Certificate Cableworld CPR Report - BASEC EN
- Test Certificate: Test Certificate Cableworld H1Z2Z2-K Declaration of Performance EN
- Test Certificate: Test Certificate Cableworld TUV Report EN
- White Paper: White Paper Cableworld - What is E-Beam Cross-Linking?
Disclaimer
All product information provided by Solareon UK is intended for general guidance only and may be subject to change or error. Solareon UK does not accept liability for any inaccuracies or omissions in the product specifications displayed. For accurate and detailed technical information, please refer to the manufacturer’s official datasheet available in the 'Downloads' section. We strongly advise confirming all critical details directly with the manufacturer prior to making purchasing or installation decisions.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
This is Truly the Best Pillow!
Size: Queen
This is the side sleeper version of the best pillow out there.
My 26 year old son was always complaining about his pillow and his neck and back hurting. About every year I’d buy him the next “best” pillow promising to be the best but they never worked for him. I read an article saying THIS pillow was the “Goldilocks” of pillows. So since he sleeps in all positions, I got him the regular shaped pillow. The next morning after his first night with the pillow, he came out of his room talking about how wonderful his pillow is. Same thing the next morning. And the next. And the next. Then I thought to myself, my current pillow is the best I’ve had but I’m not in love with it. But I’m a side sleeper so I purchased this particular contoured pillow for me. NOW I UNDERSTOOD WHAT MY SON WAS TALKING ABOUT. I became the person who went on and on about my pillow. Until my husband told me to replace his with one of these side sleeping versions for himself. And he loves it. Then we got a regular pillow (for those who sleep in all positions, but this same company) for our guests. My best friend came to visit, immediately noticed the pillow upgrade from previous visits and when she returned home, she purchased one for herself.
This pillow is like a feather pillow except it is filled with tiny squares of memory foam. And it comes with an extra pack of stuffing, so you can add or remove stuffing to customize it perfectly for you. None of us in the house added filling, and my son removed some that came with his pillow. I also sleep with a body pillow and have for years. And I was wishing this came in a body pillow version until I realized I could make my own. I bought a zippered body pillow case. The larger size. I think it was 54 inches long. And I bought a king size pillow and used the extra stuffing pack that came with that pillow along with the 4 packs that came with the other pillows that we didn’t use. Though you could probably do the same thing with two standard size pillows. These pillows are on the expensive side but they go on sale during every holiday. That’s when I purchase them. Oh and my body pillow is HEAVEN. Between that and the pillow, I spend my nights in fluffy cloud goodness.
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Reviewed in the United States on May 31, 2026
★★★★★ 3
Not as great as I was hoping.
Size: Queen
I was hoping this was going to be my miracle pillow. I have had terrible neck pain for years. It arrived with too much stuffing. Removed some and it caused terrible occipital headaches. I’ve slowly been adding stuffing, hoping to find the right fit.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Best pillow ever!!!
Size: Sapphire Queen
I have actually tried dozens and dozens of pillows in my life, and dozens in the past three years, but this is it. Some cheap, some very very expensive, and some very famous brands. This one beats them all. So awesome and comfortable (side sleeper). I tried one and loved it so much I ordered a second right away. It is exactly what I've been searching for forever!!!
Stays in shape, extremely comfortable. Only thing is you definitely need a 32" pillowcase to cover it, and I wish they made a 34" pillowcase, but no luck. I used the pillow the same night and it's definitely worth the money.
No neck pain, super squishy but supportive, and no odor.
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Reviewed in the United States on October 31, 2025
★★★★★ 5
Great pillow
Size: Sapphire King, Size: Sapphire King
Super comfy pillow. Fluffs up without any issues and it was the first night in a long time I wasn't allover the bed trying to get comfortable. I appreciate the fact that the material in the pillow can be washed. The prefill was perfect for me so I did not need to remove or add but I like the option to do so. 10/10
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Way fluffy, good support
Size: Sapphire Queen
This pillow is way fluffy. It does fit into a standard pillowcase with a little tugging and stuffing. Worth it though, as it’s cool and provides more support than a usual side sleeper pillow. I’m not using the extra stuffing that comes with it as the firmness is fine for me right out of the box.
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Reviewed in the United States on April 18, 2026