




WATTSTUNDE® Adapter cable (2x) 2 mm² Type-MC4/DC7909 male 20 cm black
- MC4-kompatible Stecker
- Hohlstecker DC7909 (8mm)
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Product description
WATTSTUNDE® adapter cable (2 × 2 mm²) type MC4 / DC7909 male – 20 cm, black
The WATTSTUNDE® adapter cable (2 × 2 mm²) type MC4 / DC7909 male is a specialized solar cable for professional use. It allows you to reliably connect solar panels with MC4-compatible connectors to devices or power stations with DC7909 barrel connectors (8 mm). Thanks to its compact length of 20 cm, you can integrate the cable neatly and with minimal loss into your existing energy system.
Key technical specifications
- Conductor cross-section: 2 × 2 mm²
- Connector type: MC4 compatible to DC7909 (8 mm) male
- Cable length: 20 cm
- Color: Black
Special solar cables for reliable connections
This WATTSTUNDE® adapter cable was specifically designed for solar applications where a secure and stable connection is crucial. The MC4-compatible connector on the module side ensures a firm fit, while the DC7909 barrel connector provides a common interface for many power stations, charge controllers, and other end devices. Please check the technical specifications and compatibility of your devices before use.
High-quality cables for everyday solar applications
Especially in the field of solar energy, cables are exposed to high stresses. The WATTSTUNDE® adapter cable reliably meets these requirements. It is resistant to ozone, acids and alkalis, UV radiation, and ammonia. In addition, it features a robust, abrasion-resistant, and flame-retardant sheathing that protects the cable even under mechanical stress.
Efficient power transmission in a compact design
The 2 mm² conductor cross-section ensures stable power transmission over short distances. The deliberately short cable length reduces contact resistance and keeps your setup tidy. This is particularly advantageous for mobile solar solutions or compact installations.
Easy handling and quick installation
The precisely fitting connectors allow for quick, tool-free installation. This minimizes potential errors, reduces the risk of system failures, and saves you time and money in the long run. This ensures your solar system remains reliable and ready for use.
Your advantages with the WATTSTUNDE® adapter cable
- MC4-compatible to DC7909 for flexible solar applications
- Robust design for professional use
- Resistant to UV radiation, ozone, acids & alkalis
- Compact cable length for clean installations
- 2-year warranty for added security
Quality down to the smallest detail
At WATTSTUNDE®, quality is paramount, even in the smallest components of your solar system. With this adapter cable, you're choosing a durable, reliable connection solution that makes your solar energy efficiently usable – whether for mobile or stationary applications.
Product details & downloads
Manufacturer information and, if applicable, the responsible person:
WATT HOUR
Bessemerstrasse 3
21339 Lüneburg
Email: info@wattstunde.de
Homepage: https://www.wattstunde.de/

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