Integrated USB charging and battery monitoring in your 12/24 V electrical panel

In a camper van, every socket counts. Smartphones, lights, GPS, portable power banks... the devices to charge pile up, and a poorly positioned or underpowered USB socket quickly becomes a daily source of frustration. The Osculati dual USB A+C socket with voltmeter solves this problem neatly: two charging ports integrated directly into your electrical panel, plus a voltmeter that constantly shows you the charge level of your auxiliary battery.

The USB-A port and the USB-C port each deliver 3 A, allowing you to charge efficiently a recent smartphone, a tablet or a small 12 V accessory simultaneously. No compromise on current: unlike the more common 2.4 A modules, the 3 A per channel ensures fast charging even for power-hungry devices. The integrated voltmeter continuously displays the voltage of the 12 V or 24 V circuit — a simple and reliable indicator for monitoring your battery level without having to open an app or consult a separate controller.

In terms of integration, this socket is designed to be flush-mounted in standard switch panels: it is compatible with Carlingswitch, Marina R and Marine TOP frames, as well as all Osculati frames in the 14.197.xx series. Its compact dimensions (49 x 25 x 51 mm) allow it to fit into a small space without disrupting the layout of your electrical panel. The unit maintains a neat finish, consistent with modules from the same manufacturer if you want a uniform panel.

Whether you are designing your electrical installation from scratch or adding to an existing panel, this socket integrates easily alongside your lithium or AGM batteries and other 12 V equipment. A compact and functional solution so you never have to hunt for a cable or wonder whether the battery will last until the next morning.

• Osculati dual USB A+C socket (ref. 14.195.63) — 2 USB ports (A + C), 3 A each, integrated 12/24 V voltmeter, dimensions 49 x 25 x 51 mm, compatible with Carlingswitch / Marina R / Marine TOP / Osculati 14.197.xx frames

How to install the Osculati dual USB C + A + voltmeter socket?

Installation is straightforward and requires no specific tools beyond the usual electrical wiring. Simply flush-mount the module into a compatible frame (Carlingswitch, Marina R, Marine TOP or Osculati frame 14.197.xx), then connect the 12 V or 24 V power wires to the corresponding terminals. Use a cable of appropriate cross-section for the total current (2 x 3 A maximum) and fit an upstream protection fuse.

Technical specifications of the Osculati dual USB C + A + 12/24 V voltmeter socket

• Brand / Manufacturer reference: Osculati — 14.195.63
• Product type: Dual USB-A + USB-C socket with integrated voltmeter
• Supply voltage: 12 V / 24 V DC
• Output current: 3 A per port (USB-A and USB-C)
• Voltmeter: Integrated, 12/24 V voltage display
• Dimensions: 49 x 25 x 51 mm
• Compatibility: Carlingswitch, Marina R, Marine TOP, Osculati 14.197.xx frames