Etronix 4.0mm Gold Connector with Housing ET0604

Overview

The Etronix 4.0mm Gold Connector W/Housing (ET0604) is an essential component for any RC enthusiast looking to maintain clean, professional wiring in their hobby electronics and radio control projects. Whether you're building a custom RC car in the UK, upgrading existing equipment, or simply need reliable connectors for your next RC project, this genuine Etronix component delivers solid electrical connectivity with a neat, organised appearance. The housing design ensures that your wiring remains tidy and protected, which is particularly important when working with sensitive hobby electronics that demand dependable connections.

This 4.0mm gold connector is designed specifically for hobbyists and RC modellers who take pride in the presentation and reliability of their builds. Gold connectors are recognised throughout the RC hobby for their superior conductivity and resistance to corrosion compared to standard alternatives, making them the preferred choice for serious RC enthusiasts across the UK. The housing element adds an extra layer of protection and visual appeal, helping you achieve that professional finish that separates a well-maintained RC setup from a hastily assembled one.

As a genuine Etronix branded component with part number ET0604, this connector represents excellent value for money at just £1.99. It's the sort of small but crucial component that every RC modeller should have in their spares box, ready for repairs, upgrades, or custom builds. Whether you're into RC cars, trucks, buggies, or any other RC application that requires clean power delivery and signal integrity, the 4.0mm gold connector with housing is an ideal choice for straightforward installations where quality and reliability matter.

Key Features

• 4.0mm gold connector specification — The 4.0mm interface is a standard size in RC hobby applications, offering excellent compatibility across a wide range of hobby electronics and providing reliable power transfer without unnecessary bulk or weight penalties.
• Gold contact material — Gold is the premium choice for electrical connectors in the RC hobby because it resists oxidation and corrosion far better than copper or brass alternatives, ensuring consistent conductivity even after extended storage or exposure to moisture.
• Housing included — The protective housing keeps the connector neat, prevents accidental short circuits, and gives your wiring a professional appearance that reflects the quality of your RC build.
• Genuine Etronix component — This is an authentic Etronix part, ensuring compatibility and reliability with other quality RC equipment and spares throughout your collection.
• Compact practical design — The connector is straightforward to install and use, making it suitable for both experienced RC builders and those new to custom wiring and component assembly.
• Reliable electrical link — Designed to maintain dependable connectivity across a range of hobby uses, from power distribution to signal connections in RC models and electronics projects.

Technical Performance

The Etronix 4.0mm Gold Connector W/Housing represents precision engineering suitable for demanding RC hobby applications. The 4.0mm diameter specification is engineered for optimal current flow without excessive resistance, whilst the gold plating provides superior electrical conductivity compared to standard connectors. The gold contact material naturally resists oxidation and corrosion, meaning the connector will maintain its electrical properties even after repeated connection cycles or when stored in less-than-ideal conditions. The housing design adds structural integrity and protects the connector contacts from dust, moisture, and accidental contact, extending the lifespan of the connector and preventing potential short circuits that could damage valuable RC equipment. This connector is built to withstand the demands of active RC hobby use, whether you're running electric or nitro-powered vehicles, and it integrates seamlessly with other quality RC components. The straightforward 4.0mm interface ensures universal compatibility across most hobby-grade electronics and power distribution systems found in RC cars, trucks, buggies, crawlers and other RC models throughout the UK market.

What's in the Box

• 1x Etronix 4.0mm Gold Connector W/Housing (ET0604)

Frequently Asked Questions

• Is the Etronix 4.0mm Gold Connector suitable for beginners in RC hobby? — Absolutely. This connector is designed for straightforward installation and use, making it perfect for RC beginners who are learning to build custom wiring looms or upgrade existing equipment. The simple 4.0mm interface requires no special tools or expertise, and the housing makes it safer and easier to work with compared to connectors without protective covers.
• What makes gold connectors better than standard connectors for RC applications? — Gold is the premium choice for RC connectors because it naturally resists oxidation and corrosion, maintaining superior electrical conductivity over time. This means your power delivery and signal integrity remain consistent even after months of storage or exposure to humidity. Standard copper or brass connectors can develop oxidised surfaces that increase resistance and reduce performance, which is why quality RC enthusiasts prefer gold-plated alternatives.
• What is the 4.0mm specification and why does it matter? — The 4.0mm measurement refers to the diameter of the connector pin, which is a standard size widely used throughout the RC hobby industry. This specification ensures compatibility with a huge range of RC equipment, power systems, and electronic components, making the connector versatile and practical for virtually any RC application you might encounter.
• Can I use this connector with different types of RC vehicles? — Yes. The 4.0mm gold connector with housing is designed for use across a wide range of hobby applications, from electric RC cars and trucks to buggies, crawlers, and various other RC models. As long as your equipment uses 4.0mm connectors, this component will integrate seamlessly.
• Why should I choose the Etronix brand? — Etronix is a recognised brand within the RC hobby community, known for producing quality components that offer excellent value for money. As a genuine Etronix component with part number ET0604, this connector meets the brand's standards for reliability and performance, giving you confidence that you're purchasing a legitimate, quality product rather than a cheap imitation.
• Is the housing important or could I use a connector without one? — The housing serves several important functions: it protects the gold contacts from dust and moisture, prevents accidental short circuits, adds structural strength to the connector, and gives your wiring a more professional appearance. For serious RC builders and those working with valuable equipment, the housing is definitely worth the small additional cost.

Why Buy from RC Model Shop?

RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the Etronix 4.0mm Gold Connector W/Housing ET0604 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.