Power Cable Adapter for TOMTOM LINK 3xx to 645 (1x) – compatible vehicle power connection

Power cable adapter for TOMTOM LINK 3xx to 645 (1x) – compatible vehicle power connection is a dedicated cable interface that allows a TOMTOM LINK 3xx unit to receive power from a 645-series vehicle power input. The adapter provides a single-channel power connection designed for in-vehicle installation, simplifying integration between compatible TOMTOM fleet tracking components and ensuring steady power delivery during normal operation.

Advantages

This adapter offers a direct electrical connection between LINK 3xx units and 645-series power sources, reducing the need for custom wiring. Its single-connection design streamlines cable routing inside the vehicle and helps maintain stable voltage to the tracking device. The adapter is intended for compatibility with the matching TOMTOM hardware family, which facilitates quicker installation and reduces risk of incorrect pinouts or loose connections.

Suitable for

• Connecting a TOMTOM LINK 3xx telematics unit to a 645-series vehicle power input
• Fleet tracking installations where standard TOMTOM power interfaces are used
• Vehicle retrofit projects that require a single dedicated power feed for the tracking device
• Environments where consistent power delivery to the LINK 3xx is required for data logging and communication

Key specifications

• Function: power adapter cable for vehicle telematics connection
• Connection: single dedicated power channel designed for LINK 3xx to 645-series interface
• Use environment: in-vehicle installation for fleet telematics hardware
• Cable type: inline adapter cable configured for compatible TOMTOM connectors (single connection)
• Performance: designed to provide stable power delivery under normal vehicle electrical conditions

How to use

Install the adapter by connecting its ends to the LINK 3xx unit and to the 645-series power input according to the respective connector orientations. Ensure the vehicle ignition and power supply are switched off before making connections. After secure mechanical and electrical mating, route the cable to avoid sharp edges, moving parts and heat sources. Verify the telematics unit powers on and communicates as expected once the vehicle power is re-enabled.

Recommendations

Use this adapter only with compatible TOMTOM LINK and 645-series hardware. Confirm connector compatibility visually before installation and perform a basic post-installation check to ensure continuous power and proper device operation. Avoid modifications to the cable or connectors and replace the adapter if any damage to insulation or contacts is observed.