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4 In 1 USB, 12v Socket, Voltmeter and Switch (Square Surface Mount)
4 In 1 USB, 12v Socket, Voltmeter and Switch (Square Surface Mount)
SKU:pan-sq4in1-red
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4 In 1 USB, 12v Socket, Voltmeter and Switch (Square Surface Mount)
Maximize Your On-the-Go Power: 4-in-1 USB, 12V Socket, Voltmeter, and Switch (Surface Mount) – Ultimate Vehicle Power Hub
Unlock Versatile Charging and Monitoring with the 4-in-1 Power Hub!
Enhance your vehicle’s functionality with this comprehensive 4-in-1 power hub, designed to meet all your charging and monitoring needs. This integrated solution includes a dual USB charger, a 12V power outlet, a precise voltmeter, and an ON/OFF toggle switch, all mounted on a durable surface mount panel. Perfect for cars, RVs, boats, and more, this setup ensures you stay connected and in control, no matter where your travels take you.
Key Features of the 4-in-1 USB, 12V Socket, Voltmeter, and Switch:
🔋 Dual USB Charging Ports: With a combined output of 5V/4.2A, the dual USB ports provide fast and efficient charging for smartphones, tablets, and other USB-powered devices, ensuring you and your passengers never run out of battery on the road.
🚗 Dedicated 12V Power Outlet: Ideal for powering GPS devices, car appliances, and other gadgets that require a 12V connection, enhancing the utility of your vehicle.
📊 Accurate Voltmeter Display: Stay informed with the real-time voltage status of your vehicle’s battery and electrical system. The voltmeter displays a range from 6V to 30V, helping you prevent potential battery and electrical issues.
🔘 Convenient ON/OFF Switch: Manage your connected devices with ease. The integrated toggle switch allows you to control power to the USB and 12V socket, saving energy and preventing battery drain when the devices are not in use.
🛠️ Easy Installation and Durable Build: This unit is housed in a robust panel made of ABS and aluminum, designed to withstand the rigors of use in a moving vehicle. Installation is straightforward with the included four mounting screws, and the setup is designed to fit cleanly on any flat surface within your vehicle.
Specifications:
- 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: About 130g
Package Includes:
- 1 x Cigarette Lighter Socket
- 1 x LED Voltmeter
- 1 x Dual USB Charger
- 1 x ON/OFF Toggle Switch
- 1 x Four Holes Panel
- 4 x Mounting Screws
- 7 x Insulated Terminals
Perfect For:
- Drivers looking to enhance the charging capabilities and power management of their vehicle.
- Outdoor enthusiasts who need reliable power options for their RVs or boats.
- Anyone who requires a multi-functional power station in their vehicle for long trips or daily use.
Transform Your Ride with the 4-in-1 Power Hub Today! Equip your vehicle with this versatile and durable 4-in-1 USB, 12V Socket, Voltmeter, and Switch (Surface Mount) to simplify your charging needs and keep an eye on your vehicle’s health. Ideal for anyone who values efficiency and convenience while on the move!





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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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Order before 3 PM AEST for same-day shipping from Geelong, VIC.
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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.