In Australia, trailer wiring follows the 12 Pin Flat Plug and Socket standard (AS4177.5-2004). Each wire colour serves a specific function:

With free shipping on all orders over $50, browse our selection of caution signs and other products to save on delivery! If you have any queries, don’t hesitate to reach out to our Australian team today.

Quill Safety is your one-stop shop for all the caution signage you need to protect all areas of your business, from warnings of moving vehicles ahead to reminders to keep left when walking. Rest assured that all our caution signage complies with the relevant Australian standards. There’s no better way to ensure your business operations run smoothly, follow compliance and keep your staff safe.

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Jarrad has been working in the service industry for more than 10 years and has managed clients from very small hair dressers to national clients with sites all over Australia. Over the decade, Jarrad has proudly won and managed many large tenders with government bodies and commercial businesses nationally. Additionally, Jarrad has trained and supported many franchise partners over the years.

Quill Safety is renowned for caution signage and other compliance products for Australian homes and businesses. With safety signs regulated by Australian law, it’s never been more essential to maintain the safety of your business and ensure that all operations run smoothly.

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With Technicians in every state & territory in Australia & New Zealand we can assist clients anywhere. From 1 or 2 items to test to sites all across all of Australia & New Zealand.

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The Local Guys Test & Tag, the experts in electrical safety, specialise in comprehensive electrical safety testing. Offering risk assessments for premises, advice on safety switches, electrical circuit safety, and conduct testing and tagging for portable appliances and equipment. Providing a free service quote, contact The Local Guys Test & Tag for further information.

Quill Safety provides various caution signs for Australian workplaces to advise staff or visitors to exercise caution in the area as required. If you’re starting a new business or ensuring your workplace remains compliant, Quill Safety’s caution signage has you covered.

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Whether it's an asbestos warning, a high traffic area or a warning not to operate without a face mask, our vast array of caution signs have you covered.

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Mastering trailer plug wiring is key for the safe and efficient use of your trailer. This guide simplifies the essentials for you.

The Local Guys Test & Tag, the experts in electrical safety, specialise in comprehensive electrical safety testing. Offering risk assessments for premises, advice on safety switches, electrical circuit safety, and conduct testing and tagging for portable appliances and equipment. Providing a free service quote, contact The Local Guys Test & Tag for further information.

A Trailer Wiring Harness is essential for connecting electrical components between the tow vehicle and the trailer. Adapters convert different plug types, such as a 7-pin to 4-pin adapter for compatibility between different trailer connections.

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User friendly trailer wiring diagrams help guide the installation of trailer lights, brake lights, and other electrical components. Understanding wire colours ensures correct connections for safe operation.

Different types of trailers include utility trailers, cargo trailers, boat trailers, camper trailers, flatbed trailers, and horse trailers. Each has unique wiring needs, such as hydraulic brakes or additional functions like auxiliary power.

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Avoid the risk of accidents or injuries on-site with our caution signs — finding the right sign could not be easier than our online selection.

Caution signs are widely recognised for their bright yellow and black signage, indicating a warning to prevent the risk of injury. Our wide range of Quill Safety caution signs will stand out and help keep everyone in your workplace safe.

Use the correct vehicle connectors and ensure proper power requirements. A 10amp trailer wire or 15amp trailer wire may be necessary for different applications. Use a circuit breaker kit for the brake circuit and breakaway circuit to maintain safety.

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The Local Guys – Test and Tag is a proud member of the Franchise Council of Australia. We strive for excellence & to be leaders within the Test and Tag industry. We do this by providing electrical test and tagging in every state/territory in Australia inline with AS/NZS 3760:2022.

Disclaimer: The information provided in this blog is for general informational purposes only. While we strive to ensure the accuracy and reliability of the information we strongly advise that any electrical work or modifications be carried out by a licensed and qualified professional electrician. The content of this blog should not be considered as a substitute for professional advice or consultation. Any reliance you place on such information is strictly at your own risk.

Proper trailer plug wiring and understanding of trailer wiring colours are crucial for maintaining your trailer’s electrical functions. By following industrial standards and using the right connectors and wiring diagrams, you can ensure a safe and efficient towing experience.

Disclaimer: The information provided in this blog is for general informational purposes only. While we strive to ensure the accuracy and reliability of the information we strongly advise that any electrical work or modifications be carried out by a licensed and qualified professional electrician. The content of this blog should not be considered as a substitute for professional advice or consultation. Any reliance you place on such information is strictly at your own risk.