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Victron Interface MK3‑USB Cable for VE.Bus DevicesVictron Interface MK3‑USB Cable for VE.Bus DevicesVictron Interface MK3‑USB Cable for VE.Bus DevicesVictron Interface MK3‑USB Cable for VE.Bus Devices

Victron Energy

Victron Interface MK3-USB cable (VE.Bus)

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The Interface MK3‑USB from Victron Energy lets compatible VE.Bus devices connect to a computer for configuration and firmware updates. It supports models including Multi, MultiGrid, MultiPlus, MultiPlus‑II, Quattro and Inverters with a VE.Bus communication port. This interface is ideal for system installers or DIY…

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Important note

The Interface MK3‑USB is designed to connect VE.Bus devices to a computer for configuration, firmware updates, and real-time monitoring. It is intended for use with Victron Multi, MultiPlus, MultiPlus-II, Quattro, and other VE.Bus-equipped devices.

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Compatible with any vehicle or installation using Victron VE.Bus devices, including off-grid, marine, and mobile power systems.

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The Interface MK3‑USB from Victron Energy lets compatible VE.Bus devices connect to a computer for configuration and firmware updates. It supports models including Multi, MultiGrid, MultiPlus, MultiPlus‑II, Quattro and Inverters with a VE.Bus communication port.

This interface is ideal for system installers or DIY users who want direct access to setup parameters and monitoring of their Victron systems—whether for off‑grid setups, marine or recreational use.

Connection is simple: the MK3‑USB uses a USBC‑type connection to your PC (via supplied cable or standard USB cable), and a plug‑in to the VE.Bus port on your compatible unit. Once connected, you can use Victron’s official software to configure settings, update firmware and monitor performance in real‑time.

Built with Victron’s reliability in mind, the interface offers worldwide support, a 5‑year standard warranty and full documentation via the download section on Victron’s website.

  • Plug-and-play connection to VE.Bus devices
  • Supports firmware updates and real-time system monitoring
  • Ideal for installers, technicians, and advanced users
  • Works with Victron VE.Bus software

OutputUSB to PC

Supported DevicesMulti, MultiPlus, MultiPlus-II, Quattro

FunctionConfiguration, firmware updates, monitoring

Length: 85 mm

Width: 42 mm

Height: 18 mm

Cable Length: Standard supplied USB cable + VE.Bus connector

Everything this install needs

0 of 0 in the box

Connect the MK3‑USB to the VE.Bus port on your Victron device and the USB end to your PC.

Use Victron’s VEConfigure or VictronConnect software to configure and monitor your system.

Ensure the system is powered down or in a safe state before connecting.

Compatible with any vehicle or installation using Victron VE.Bus devices, including off-grid, marine, and mobile power systems.

Q: Which devices are compatible?
A: Works with VE.Bus-equipped Multi, MultiPlus, MultiPlus-II, Quattro, and other VE.Bus devices.

Q: Do I need any special software?
A: Yes, use VEConfigure or VictronConnect, both available for free from Victron Energy.

Q: Can it update firmware?
A: Yes, the interface allows firmware updates and system configuration.

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