Cartronix CTX-3420 | Universal Double Fuse Holder | Additional nutrition

Create an additional power circuit safely and professionally without modifying the original wiring!

With the Cartronix CTX-3420 double fuse holder, you can easily and safely add an extra circuit to your vehicle. Ideal for connecting accessories like a dash cam, navigation system, or reversing camera – without having to cut or solder the original wiring.

Thanks to the clever design, you can replace the original fuse in the first holder and add a new fuse to the second holder for the additional circuit. This way, both the existing system and your new accessory remain separately protected.

Why choose the CTX-3420?

✅ Universally applicable – Suitable for cars, campers, motorcycles and trucks with 12V or 24V installation
✅ Plug & Play installation – Easy to install in an existing fuse box, without cutting or soldering
✅ Safe and reliable – Both circuits are separately fused for optimum protection
✅ Completely delivered – Includes 10A ATC blade fuse and pre-insulated power cable with female connector

Technical specifications

• Item Code: CTX-3420
• Suitable for: Standard ATC blade fuses
• Includes: 10A blade fuse
• Cable: Flexible red power cable with pre-terminated connection
• Compatible with: Dashcams, navigation systems, reversing cameras and other accessories

Applications

Whether you want to connect a dashcam, power an extra USB port or need a permanent connection for accessories: with the Cartronix CTX-3420 you can work safely, cleanly and professionally.