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4 In 1 USB, 12v Socket, Voltmeter and Switch (Surface Mount)
4 In 1 USB, 12v Socket, Voltmeter and Switch (Surface Mount)
SKU:pan-4in1-red
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4 In 1 USB, 12v Socket, Voltmeter and Switch (Surface Mount)
4-in-1 USB, 12V Socket, Voltmeter & Switch (Surface Mount)
Maximize Your On-the-Go Power – The Ultimate Vehicle Power Hub
Upgrade your vehicle’s power system with the 4-in-1 Surface Mount Power Hub, a compact yet powerful charging and monitoring station. This all-in-one unit combines a dual USB charger, 12V socket, voltmeter, and ON/OFF switch — all pre-wired and mounted in a durable panel. Ideal for cars, campervans, RVs, boats, and 4WDs, it keeps your devices charged and your vehicle’s voltage in check, wherever your travels take you.
⭐ ESSENTIAL BENEFITS
- Dual USB charging ports – 5V/4.2A total output for fast, reliable charging
- Dedicated 12V power outlet – Power GPS units, car fridges, and 12V appliances
- Real-time voltmeter display – Monitor your system voltage from 6V–30V
- Built-in ON/OFF toggle switch – Control power to sockets and USBs easily
- Pre-wired for convenience – Includes fuse and ring terminals, ready to connect
⚙️ HOW IT WORKS
This pre-wired panel arrives ready to install — simply connect the pre-fitted M6 ring terminals to your 12V or 24V system. The inline glass fuse on the positive wire offers circuit protection, while the switch allows you to power the panel on or off as needed.
Mount it on any flat surface using the four included screws, connect to your battery or power source, and enjoy instant charging, monitoring, and control in one professional setup.
🔁 WHY IT’S BETTER
Unlike single-function panels, this 4-in-1 Power Hub combines charging, voltage monitoring, and control in a single unit. The pre-wired design with inline fuse and ring terminals saves time, reduces wiring complexity, and ensures a clean, reliable install.
🔌 COMPATIBILITY
- Works with 12V & 24V DC systems
- Ideal for campervans, caravans, boats, SUVs, and 4WDs
- Suitable for phones, tablets, cameras, GPS, fridges, and lighting systems
🧰 INSTALLATION DIFFICULTY
Easy (2/5) – Pre-wired with ring terminals and inline fuse for quick connection
🟩🟩⬜⬜⬜
🔍 FEATURES
- Dual USB QC3.0 charging ports
- 12V power socket
- Voltmeter display (DC 6–30V range)
- ON/OFF toggle switch
- Pre-wired with M6 ring terminals and inline glass fuse
- Durable ABS + aluminum panel
- Easy surface-mount installation
📊 SPECIFICATIONS
Specification | Value |
---|---|
Power Input | DC 12V–24V |
USB Output | DC 5V / 4.2A total |
Power Outlet | DC 12V |
Voltmeter Display Range | DC 6–30V |
Operating Temperature | -40℃ to +85℃ |
Material | ABS, Aluminum Plate |
Weight | Approx. 130g |
Fuse Type | Inline Glass Fuse |
Terminal Type | M6 Ring Terminals (Pre-fitted) |
📦 WHAT’S INCLUDED
- 1x Dual USB Charger
- 1x 12V Cigarette Lighter Socket
- 1x LED Voltmeter Display
- 1x ON/OFF Toggle Switch
- 1x Surface Mount Panel (4-hole)
- 4x Mounting Screws
- 7x Insulated Terminals
🙌 WHY CHOOSE THIS PRODUCT?
The 4-in-1 Surface Mount Power Hub provides versatile, organized power control in one clean setup. With pre-wiring, built-in fuse protection, and ring terminals, it’s ready to install straight out of the box — making it ideal for both professionals and DIY installers.
🚀 OUR PROMISE
Order today for same-day dispatch and simplify your power setup with the 4-in-1 Surface Mount Hub.




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Tested for Reliability
All products are tested in real Aussie off-grid conditions before we stock them.
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Fast Dispatch
Order before 3 PM AEST for same-day shipping from Geelong, VIC.
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Quality Over Price
We only stock products we’d use ourselves—even if they cost a bit more.
Our Commitment
At Campervan Builders, our commitment is simple: we only supply quality campervan, caravan, motorhome, and RV parts that we’ve personally tested in real off-grid conditions. From interior LED lighting to Starlink 12V conversion kits, every product is chosen for reliability, durability, and ease of installation. We back this with fast shipping Australia-wide, friendly support, and honest advice to help DIY builders and professionals alike. When you shop with us, you’re choosing proven gear that keeps you connected and comfortable on every adventure.