The Märklin 073301 H0 power supply is an essential accessory for model railways, specifically designed for the interior lighting of "Donnerbüchsen" with the base models 4313 and 4314. This product enables a reliable power supply and enhances the visual representation of your model railway. The power supply is equipped with a slider and a ground spring, ensuring a stable connection. The included mounting materials make installation easy and ensure that the components stay securely in place. The use of this power supply is recommended for model builders aged 15 and above, making it an ideal choice for experienced hobbyists looking to upgrade their model railway.

• Compatible with Märklin models 4313 and 4314
• Includes slider and ground spring for stable power supply
• Mounting materials included
• Recommended for model builders aged 15 and above.