Melted Plugs & Fire Risk
Running a high-draw compressor or fridge through a flimsy cigarette plug causes extreme resistance and melting.
Genuine 50A Power
Anderson Plug Installation
Heavy Duty Power Delivery
Ensure safe, low-resistance power transfer for your caravan, dual battery, or solar setup. We install genuine grey and red Anderson Plugs using correct heavy-gauge wiring.
50A+
Continuous Current
Color
Coded Safety Keys
Copper
Silver Plated Contacts
The Problem
Why Cigarette Lighter Plugs Fail
Standard 12V accessory sockets are simply not designed to handle the high, continuous current loads required for modern camping.
Vibration Disconnections
Standard plugs easily vibrate loose on corrugated outback roads, leaving your fridge without power.
Voltage Drop
Thin wiring and weak contacts lead to massive voltage drops, preventing auxiliary batteries from charging properly.
How It Works
Secure, Color-Coded Power Sharing
Anderson plugs utilize rugged polycarbonate housings and heavy-duty contacts to eliminate these issues entirely.
- 1
Crimped Solid Connections
We hydraulically crimp heavy-gauge wires (like 6 B&S or 8 B&S) directly into silver-plated solid copper terminals.
- 2
Genderless Housing
The unique genderless housing means two identical plugs snap together tightly, creating a massive surface area for power transfer.
- 3
Vibration Proofing
Once clicked together, the internal stainless steel leaf springs hold the contacts firmly in place, immune to rough off-roading.
- 4
Circuit Segregation
We use Grey plugs universally for standard 12V, and Red plugs specifically for unregulated solar to ensure you never accidentally mix inputs.
Key Features
The Gold Standard for Auxiliary Power
Grey = Standard 12V
The industry standard for general 12V power transfer, dual batteries, and running fridges.
Red = Solar Inputs
Distinctly keyed Red plugs are exclusively used for unregulated solar inputs to protect sensitive equipment.
Silver-Plated Contacts
Designed for maximum conductivity, preventing heat buildup and voltage drop during massive amp draws.
Polycarbonate Housing
Extremely impact-resistant shells that survive rocks, dropping, and the harshest UV environments.
Self-Wiping Action
Connecting the plugs wipes the contacts clean, ensuring a perfect connection even in dusty terrain.
Heavy Gauge Wiring
We pair the plugs with premium Australian-standard heavy gauge cable (6 B&S) for unrestricted power flow.
FAQs
Frequently Asked Questions
Can a Red plug connect to a Grey plug?
No. Genuine Anderson plugs are physically keyed by color. A grey plug will only mate with a grey plug, and a red plug will only mate with a red plug to prevent dangerous cross-connections.
Why do I need an Anderson plug for my caravan?
Modern caravans require significant power to charge onboard house batteries and run standard fridges on the road. Only an Anderson connection can safely transmit the required 30-50 amps.
Do you use genuine Anderson Power Products?
Yes. We avoid cheap imitations that warp under heat. We only use genuine APP housings and contacts for safety.
Where can the plug be mounted?
Typically, we mount them securely on your tow bar next to the trailer socket, inside the tub of a ute, or in the boot for portable fridge usage.
Will installing an Anderson plug drain my main battery?
Not when installed correctly. We wire rear-mounted Anderson plugs via a heavy-duty Voltage Sensitive Relay (VSR) or ignition-triggered relay so they disconnect when the engine is off.
What size wire do you use?
We calculate the exact voltage drop for your vehicle length, typically utilizing 8 B&S or 6 B&S twin core automotive cable for rear installations.
Adelaide Auxiliary Power
Anderson Plug Installation Adelaide
Anderson plugs give caravans, trailers, fridges, and battery systems a stronger power connection than cigarette sockets. Automart Adelaide installs genuine Anderson plug setups for touring, towing, solar, dual battery, and work vehicle power needs.
50A caravan and trailer power
We install high-current Anderson connections for fridge power, charging, caravan feeds, and trailer accessories.
Correct cable and protection
A good Anderson install depends on suitable cable size, fuse protection, routing, and connector placement for repeated use.
Build your touring package
Pair Anderson plugs with REDARC Tow-Pro installation or dual battery installation.
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