Qabl solar cable on a reel and extension cables with Stäubli MC4 Evo 2 in front of a rooftop PV system

Qabl – Connecting energy safely

Solar cables, cable assembly and original connectors for solar installers and installation companies.

Our product ranges

Selected components for the DC side and electrical installation, cleanly processed and fairly priced. Standard products from stock, quantities and projects on request.

Qabl solar cable H1Z2Z2-K on a wooden drum

Solar cables

Solar cable H1Z2Z2-K in 4, 6 and 10 mm², black and red, on 500 m reels.

Qabl extension cable with Stäubli MC4 Evo 2 male and female connectors

Solar extension cables & cable assembly

Assembled extension cables as a pair of plus and minus cables, 4 and 6 mm², 1 to 10 m, with original Stäubli MC4 Evo 2.

Assembly: ENGESOLAR

Stäubli MC4 Evo 2 connector on a Qabl solar cable

Connectors

Original solar connectors from Stäubli, Amphenol, TE and the major module manufacturers.

ENGESOLAR Clip

Modular DC cable management with 8 channels: plug & play installation, UV-resistant, from −40 °C to +120 °C.

Tubular cable lugs

Tubular cable lugs made of copper and aluminum-copper from 6 to 240 mm², straight and angled, tested to EN IEC 61238-1.

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Original, not imitation

Stäubli MC4 Evo 2

Why we only use original connectors

Connectors from different manufacturers look similar, but they are not approved for mating with each other. Mixed connections are a common source of faults on the DC side.

That is why we stock and use only original connectors from renowned manufacturers, never copies. So male and female connectors match, and your installation stays standards-compliant.

Go to the Connector Finder Go to extension cables

For your application

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Rooftop systems

For solar installers in daily business

Solar cables, extension cables and original connectors from stock, so installation never waits for material.

Cabling under the modules of a ground-mounted PV system

Ground-mounted systems

Quantities and lengths for large projects

Cable assemblies according to the string plan and cable quantities in the kilometer range, with quote and delivery date.

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Installation companies

Cleanly connected, reliably installed

Solar cables, original connectors and cable assemblies for installation, distribution and the workshop.

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Project business

Plan with quality behind you

We advise you on cable selection, cross-section and cable assembly and calculate project quantities individually.

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DIY & home improvers

For everyone who wants to do it right

From balcony power plants to the workshop: the same components the pros use.

You can count on this

Original connectors

No imitations: male and female connectors match, and the approval remains valid.

Cable assembly in Konstanz

Our extension cables and custom cables are assembled and tested by ENGESOLAR in Konstanz.

Available from stock

We deliver standard products at short notice, and project quantities with a binding date.

Tested components

Certified quality for reliable installations, TÜV-tested or TÜV-monitored.

40 years of cable expertise

Qabl is backed by ENGESER Group with decades of experience in connection technology.

Personal support

No call center: Fabian and his team personally take care of enquiries and quotes.

Made in Konstanz

Our competence center for solar products is located in Konstanz. That is where we store solar cables and components, and where ENGESOLAR assembles our extension cables and custom cables.

Short distances between warehouse, production and shipping mean for you: reliable delivery dates and consistent quality.

Certified manufacturing processes
Original components
Testing before delivery
On-site warehouse and shipping

More about Manufacturing & Quality

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AskFabian

Planning a PV project or need larger quantities?
We help you with cable selection, cable assembly and components.

Request a quote Send an email Call Fabian