Overview
The Etronix 3.5mm Gold Connector W/Housing ET0603 is a premium-quality replacement connector ideal for RC enthusiasts across the UK who demand reliable power connections for their remote control vehicles and equipment. Whether you're maintaining an existing RC car, upgrading your battery charging setup, or building custom lead configurations, this genuine Etronix connector delivers the durability and conductivity you need for consistent performance. The gold-plated contacts ensure minimal resistance and maximum current flow, making this connector suitable for a wide range of RC applications including electric RC cars, trucks, buggies and associated charging equipment.
As a specialist RC shop based in Walsall, we understand that even the smallest components matter when it comes to RC performance. A quality connector isn't just a convenience—it's essential for safe power delivery, reliable operation, and longevity of your RC investment. The Etronix brand is recognised throughout the RC hobby for producing dependable spares and replacement parts that stand the test of time. This 3.5mm connector with housing is designed to provide secure, stable connections whilst protecting against accidental shorts or contact damage. Whether you're a seasoned RC competitor preparing race-spec vehicles or a casual weekend basher maintaining your collection, having quality spare connectors on hand is simply smart planning.
At RC Model Shop, we pride ourselves on stocking genuine Etronix spares and replacement parts because we know our customers expect authentic products that will perform reliably. The 3.5mm gold connector is a fundamental building block for custom charging leads, battery adaptor cables, and repair projects across the RC hobby. With UK stock available and fast dispatch to customers throughout the country, you can get your RC project completed without lengthy delays.
Key Features
- Gold-plated contacts — The gold plating provides superior electrical conductivity compared to standard brass connectors, ensuring minimal voltage drop and efficient power transfer to your RC equipment, which directly translates to better performance and longer battery life.
- Protective housing included — The connector comes with a moulded housing that protects the contacts from accidental shorts, dust, and moisture contamination, extending the lifespan of both the connector itself and the equipment it connects to.
- 3.5mm connector size — This is a widely-used standard connector size in the RC hobby, making it compatible with numerous RC applications including battery leads, charging cables, and custom adaptor configurations.
- Genuine Etronix manufacture — Etronix is a recognised brand in RC circles, and this connector is an authentic product built to consistent quality standards, ensuring reliable performance over repeated connect/disconnect cycles.
- Compact and lightweight design — The small form factor means this connector adds minimal weight to your RC setup whilst still providing robust power delivery for applications up to its design rating.
Technical Performance
The Etronix 3.5mm Gold Connector W/Housing is engineered for reliable electrical performance in demanding RC applications. The gold-plated contact surfaces provide excellent conductivity with minimal resistance loss, which is critical when power delivery is essential for RC vehicle performance and battery charging. The connector's design accommodates standard 3.5mm connector pins and plugs commonly found throughout the RC hobby, making it an excellent choice for building custom charging leads, battery adaptor cables, and extension wires. The protective housing significantly reduces the risk of accidental short circuits during transport or storage, and provides a professional appearance to any custom lead configuration. The robust construction ensures that the connector maintains a secure connection through repeated use without loosening or degrading contact quality. Whether you're building a charger lead for your RC car batteries, creating an adaptor cable to bridge different connector standards, or repairing a damaged original connector, this Etronix unit delivers the reliability expected from a quality RC spare part. The connector is suitable for use across a wide range of RC applications including brushless and brushed RC cars, buggies, trucks, and associated charging systems available in the UK RC market.
What's in the Box
- Etronix 3.5mm Gold Connector W/Housing (ET0603)
Frequently Asked Questions
- What is the 3.5mm gold connector used for in RC? — The 3.5mm gold connector is a versatile connector size used in RC applications including battery leads, charging cables, adaptor leads, and extension wires. It's commonly used to bridge different connector standards or to create custom power distribution cables for RC vehicles and charging equipment.
- Why does connector size matter for RC applications? — Different RC applications use different connector sizes to handle varying current loads safely. The 3.5mm size is suitable for many RC applications, but it's important to match the correct connector size to your equipment's requirements. Always verify compatibility with your specific RC vehicle or charger before use.
- What does gold-plated mean and why does it matter? — Gold-plated connectors have a thin layer of gold applied to the contact surfaces. Gold is an excellent electrical conductor with superior corrosion resistance compared to bare brass or other metals. This means the connector will maintain lower electrical resistance over time, providing better power transfer efficiency and longer operational lifespan.
- Is this connector suitable for LiPo batteries? — This is a standard 3.5mm connector that can be used in various RC applications. However, always verify that any connector you use is rated for the specific voltage and current of your battery pack. For high-current LiPo applications, consult the specifications or contact our expert team to ensure safe compatibility.
- Can I use this connector to build custom adaptor leads? — Yes, the 3.5mm gold connector is ideal for building custom adaptor cables and charging leads. Many RC enthusiasts create adaptor leads to bridge different connector standards on their equipment. The protective housing helps ensure safety during the custom build process.
- What's the difference between this and cheaper connectors? — Genuine Etronix connectors feature gold-plated contacts for superior conductivity, protective housings for safety, and consistent manufacturing quality. Cheaper alternatives often use bare brass contacts that corrode more easily, lack proper housings, and may not maintain secure connections over repeated use.
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 3.5mm Gold Connector W/Housing ET0603 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.
- Brand: Etronix
- Model number: ET0603
- Product type: 3.5mm Gold Connector W/Housing
- Connector size: 3.5mm
- Contact material: Gold-plated
- Housing: Included protective moulded housing
- Stock status: In Stock
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
- Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
- We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
- As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
- If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.
