Cartronix CTX-3420 | Universal Double Fuse Holder | Extra Power Supply

Safely and professionally create an additional power circuit 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 reversing camera – without having to cut or solder the original wiring.

Thanks to the smart design, you place the original fuse back into the first holder and add a new fuse to the second holder for the extra circuit. This way, 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 install in an existing fuse box, without cutting or soldering
✅ Safe and reliable – Both circuits are separately fused for optimal protection
✅ Supplied complete – Includes 10A ATC blade fuse and pre-insulated power cable with female connector

Technical specifications

• Article code: CTX-3420
• Suitable for: Standard ATC blade fuses
• Included: 10A blade fuse
• Cable: Flexible red power cable with pre-assembled 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: with the Cartronix CTX-3420, you work safely, neatly, and professionally.