Cartronix CTX-3420 | Universal Dual Fuse Holder | Additional Power Supply

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

With the Cartronix CTX-3420 dual fuse holder, you can easily and safely install an additional power circuit in your vehicle. Ideal for connecting accessories such as a dashcam, navigation system, or rearview camera – without having to cut or solder any original wiring.

Thanks to the smart design, you place the original fuse back into the first slot and add a new fuse to the second slot for the extra circuit. This ensures that both the existing system and your new accessory remain protected separately.

Why choose the CTX-3420?

✅ Universally applicable – Suitable for cars, campers, motorcycles, and trucks with 12V or 24V installations
✅ Plug & Play installation – Easy to place in an existing fuse box, with no cutting or soldering required
✅ Safe and reliable – Both circuits are fused separately for optimal protection
✅ Complete set – 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-mounted connector
• Compatible with: Dashcams, navigation systems, rearview cameras, and other accessories

Applications

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