12V/24V Volt Control Box - 1x Hella/Merit 1x Engel 1x 50A Anderson

12V/24V VOLT CONTROL BOX

Hella / Merit Socket, Engel Fridge Socket, Genuine 50A Anderson Connector & LCD Digital Voltmeter

⚡ Bring dedicated fridge power, Hella / Merit connectivity, Anderson power and accurate battery voltage monitoring together in one compact control box.

This 12V/24V Volt Control Box combines one unique two-prong Engel fridge socket, one Merit / Hella-type socket, one genuine 50A Anderson connector and an LCD digital voltmeter in a clean, organised unit.

Designed for compatible 4WD, caravan, camper trailer, canopy, marine and auxiliary battery installations, it provides two specialised outlet types for equipment that requires more secure connections than a standard accessory socket.

The Engel and Merit / Hella outlet circuits are protected by an integrated 15A circuit breaker, while approximately 250mm of 6mm twin-core cable and yellow crimp joiners are included to assist with installation.

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⚡ KEY FEATURES

❄️ Dedicated Two-Prong Engel Fridge Socket
Provides a secure connection point for compatible Engel-style fridge plugs and is rated up to 15A.

🔌 15A Merit / Hella-Type Socket
Provides a compact and secure connection point for compatible Merit / Hella-style plugs and equipment.

🔋 Genuine 50A Anderson Connector
Provides a reliable connection point for compatible auxiliary power equipment and accessories.

📊 12V/24V LCD Digital Voltmeter
Monitor battery and electrical-system voltage directly from the control box.

🔋 Improved Lithium Battery Monitoring
The updated voltage meter provides more accurate readings for lithium batteries while remaining suitable for standard lead-acid battery systems.

⏻ Hold-Down Voltmeter Push Button
Dedicated push-button control operates the LCD voltage display when required.

🛡️ Built-In Circuit Protection
An integrated 15A circuit breaker is wired to protect the Engel and Merit / Hella outlet circuits.

🧰 Installation Cable Included
Supplied with approximately 250mm of 6mm twin-core cable and yellow crimp joiners.

✅ 2-Year Warranty
Covered by a two-year warranty for added confidence.

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❄️ DEDICATED ENGEL FRIDGE CONNECTION

The unique two-prong Engel fridge socket provides a secure connection point for compatible Engel-style fridge plugs.

The socket is rated up to 15A and is designed for compatible 12V and 24V fridge installations.

⚠️ IMPORTANT: THIS IS NOT A STANDARD CIGARETTE-LIGHTER OR ACCESSORY SOCKET.

Standard accessory plugs will not fit this outlet. Confirm that your fridge or appliance uses a compatible two-prong Engel-style plug before purchasing.

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🔌 MERIT / HELLA POWER CONNECTION

The fitted Merit / Hella-type socket provides a compact, secure connection for compatible plugs, appliances and electrical accessories.

The socket is rated up to 15A.

⚠️ IMPORTANT: THIS IS NOT A STANDARD CIGARETTE-LIGHTER OR ACCESSORY SOCKET.

Standard accessory plugs will not fit this outlet. A compatible Merit / Hella-type plug is required.

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🔋 GENUINE 50A ANDERSON CONNECTION

The genuine 50A Anderson connector provides a secure connection point for compatible portable equipment, auxiliary power accessories and battery-related applications.

⚠️ The Anderson connector is not fused within the control box.

Suitable external cable and circuit protection should be selected according to the wiring size, connected equipment and intended electrical load.

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📊 ACCURATE BATTERY VOLTAGE MONITORING

The integrated multi-voltage LCD display allows you to quickly monitor compatible 12V and 24V electrical systems.

This updated voltage meter is designed to provide more accurate readings for lithium batteries while also supporting standard lead-acid battery systems.

A dedicated hold-down push button provides control of the LCD voltage display when required.

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🛡️ BUILT-IN OUTLET PROTECTION

An integrated 15A circuit breaker is wired to protect the Engel fridge socket and Merit / Hella outlet circuits.

The two outlets share the protected circuit and must be operated within the capacity of the installed circuit breaker and wiring.

The built-in circuit breaker does not protect the genuine 50A Anderson connector.

Installation must use cable, terminals and circuit protection suitable for the connected equipment and total electrical load.

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📐 PRODUCT SPECIFICATIONS

Product: 12V/24V Volt Control Box

System compatibility: 12V DC / 24V DC

Engel fridge socket: 1 × unique two-prong Engel-style socket

Engel socket rating: Up to 15A

Engel accessory-plug compatibility: Not compatible with standard cigarette-lighter / accessory plugs

Merit / Hella socket: 1 × Merit / Hella-type socket

Merit / Hella socket rating: Up to 15A

Merit accessory-plug compatibility: Not compatible with standard cigarette-lighter / accessory plugs

Anderson connector: 1 × genuine 50A Anderson connector

Internal Anderson protection: Not fused within the control box

Outlet circuit protection: 1 × built-in 15A circuit breaker

Voltage display: LCD digital voltmeter

Voltmeter compatibility: 12V and 24V systems

Battery compatibility: Lithium and lead-acid batteries

Display control: Hold-down push button

Included cable: Approximately 250mm of 6mm twin-core cable

Included connectors: Yellow crimp joiners

Length: 54mm

Depth: 35mm

Height: 160mm

Warranty: 2 years

All listed measurements include the fitted sockets and connectors.

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📦 WHAT’S INCLUDED?

• 1 × 12V/24V Volt Control Box
• 1 × Two-prong Engel fridge socket
• 1 × Merit / Hella-type socket
• 1 × Genuine 50A Anderson connector
• 1 × Built-in 15A circuit breaker
• 1 × LCD digital voltmeter
• 1 × Hold-down voltmeter push button
• Approximately 250mm of 6mm twin-core cable
• Yellow crimp joiners

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🚙 SUITABLE FOR

A practical power and battery-monitoring solution for compatible installations in:

• 4WDs and touring vehicles
• Caravans
• Camper trailers
• Vehicle canopies
• Boats and marine installations
• Auxiliary battery systems
• Work vehicles
• Custom 12V and 24V electrical systems

Installation must be completed using appropriately rated wiring, terminals, fuses and circuit protection for the intended application.

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❓ FREQUENTLY ASKED QUESTIONS

Is this control box compatible with both 12V and 24V systems?

Yes. The control box and LCD digital voltmeter are designed for compatible 12V and 24V DC electrical systems.

Is the Engel outlet a standard accessory socket?

No. It is a unique two-prong Engel-style fridge socket and is not compatible with standard cigarette-lighter or accessory plugs.

What is the rating of the Engel fridge socket?

The Engel-style socket is rated up to 15A.

Will a standard accessory plug fit the Engel socket?

No. A compatible two-prong Engel-style plug is required.

Is the Merit / Hella socket a standard accessory socket?

No. It is a Merit / Hella-type socket and requires a compatible Merit / Hella-style plug.

What is the rating of the Merit / Hella socket?

The Merit / Hella-type socket is rated up to 15A.

Can I use both outlet sockets at the same time?

Yes, provided the combined load remains within the capacity of the shared 15A protected circuit, installed wiring and electrical system.

How are the Engel and Merit / Hella outlets protected?

The two outlet circuits are protected by one integrated 15A circuit breaker.

Is the Anderson connector protected by the built-in circuit breaker?

No. The genuine 50A Anderson connector is not fused within the control box and requires suitable external circuit protection for the installation.

Is the Anderson connector genuine?

Yes. The control box includes one genuine 50A Anderson connector.

Can the voltmeter monitor lithium batteries?

Yes. The updated LCD voltmeter is designed to provide accurate readings for lithium batteries as well as standard lead-acid batteries.

How is the LCD voltmeter controlled?

The control box includes a dedicated hold-down push button for operating the LCD voltage display.

Is installation cable included?

Yes. Approximately 250mm of 6mm twin-core cable and yellow crimp joiners are supplied.

Do the listed dimensions include the sockets?

Yes. All listed measurements include the fitted sockets and connectors.

What warranty is included?

The 12V/24V Volt Control Box is covered by a two-year warranty.

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⚡ COMPLETE YOUR 12V OR 24V POWER SETUP

Bring dedicated Engel fridge power, Merit / Hella connectivity, Anderson power and battery monitoring together in one compact and organised control box.

With two specialised 15A outlet types, integrated outlet protection, a genuine 50A Anderson connector and improved lithium-compatible voltage monitoring, this unit provides a practical central connection point for touring, camping, marine and auxiliary electrical systems.

Order today and create a cleaner, more convenient power installation for your vehicle, caravan, boat or off-grid setup.