Overview
The Radient 5.5mm Gold Connector Pairs including Heat Shrink (10 pcs) RDNAC010095 are an essential component for any serious RC enthusiast in the UK looking to build reliable, professional-grade electrical connections. Whether you're assembling a high-performance brushless RC car, a powerful electric RC truck, or upgrading existing RC equipment, these gold connector pairs offer the quality and reliability demanded by competitive and casual RC builders alike. Gold connectors are the industry standard for RC applications because they provide superior electrical conductivity, minimise resistance, and ensure maximum power transfer to your motors and ESCs—critical factors that directly impact your vehicle's performance and speed.
Supplied as a convenient 10-piece pack, each pair includes colour-coded heat shrink tubing in black and red, allowing you to create neat, professional-looking connections that are both insulated and easily identifiable. This is particularly important when working on complex RC setups where multiple power connections need to be distinguishable at a glance. The heat shrink provides essential electrical insulation and mechanical protection, preventing short circuits and accidental disconnections during high-speed runs. Whether you're a seasoned RC competitor, a weekend basher, or an RC hobbyist building your first custom setup, these connector pairs are a must-have in your spares box.
Designed for users aged 14 and upwards, these connectors are suitable for a wide range of RC applications including RC buggies, RC monster trucks, RC rock crawlers, and any other electric RC vehicle that requires reliable power connections. The 5.5mm bullet connector size is one of the most popular standards in the RC hobby, making these pairs universally compatible with most modern RC equipment available in the UK market.
Key Features
- 5.5mm Gold Connectors — The 5.5mm bullet connector is the industry-standard size used across the vast majority of modern RC vehicles and equipment, ensuring compatibility with your existing RC setup and future upgrades without the need for adapters or converters.
- Colour-Coded Heat Shrink Included — Each connector pair is supplied with professional-grade heat shrink tubing in black and red colours, allowing you to create insulated, colour-coded connections that make wiring identification quick and easy during assembly, maintenance, and troubleshooting.
- Superior Gold Construction — Gold-plated connectors deliver exceptional electrical conductivity and minimal contact resistance compared to standard connectors, ensuring maximum power delivery to your RC motor and ESC, which translates directly to improved performance and responsiveness.
- 10-Piece Pack Convenience — This pack contains 10 complete connector pairs (20 individual connectors total), providing enough spares and upgrade options for multiple RC builds or for building an extensive spare parts collection for your RC hobby.
- Professional Appearance — The included heat shrink and gold finish create clean, professional-looking connections that reflect quality workmanship and are essential for competitive RC racing where reliability and presentation matter.
- Age-Appropriate Design — Recommended for users aged 14 and upwards, making these connectors suitable for older children, teenagers, and adults engaging in serious RC hobby work.
Technical Performance
The Radient 5.5mm Gold Connector Pairs represent a crucial component in the power distribution chain of any electric RC vehicle. Gold connectors are engineered to minimise electrical resistance at the connection point, which is critical because even tiny losses in conductivity can result in voltage drop, reduced motor performance, slower acceleration, and diminished top speed in RC cars and trucks. The gold plating on these connectors ensures that the connection remains clean and corrosion-free throughout the life of your RC vehicle, maintaining consistent electrical performance even after repeated connect-disconnect cycles. The 5.5mm bullet connector design is the de-facto standard in the RC hobby because it offers an ideal balance between ease of use, secure mechanical connection, and excellent electrical characteristics. The inclusion of colour-coded heat shrink in black and red is essential for creating professional-grade installations where multiple power circuits need to be clearly identified—black typically denotes negative (ground) connections while red denotes positive (power) connections, following standard electrical colour conventions. The heat shrink provides dual benefits: it insulates the connection to prevent accidental shorts and protects the connector from environmental exposure, dust, and debris that could degrade electrical contact over time. These connectors are suitable for use with modern brushless ESCs (Electronic Speed Controllers), LiPo batteries, and high-performance brushless motors commonly found in 1/10, 1/8, and other scales of RC buggies, RC monster trucks, RC stadium trucks, and RC rock crawlers throughout the UK RC community.
What's in the Box
- 10 x 5.5mm Gold Connector Pairs (20 individual connectors total)
- Colour-coded heat shrink tubing in black and red for each pair
Frequently Asked Questions
- Are 5.5mm connectors compatible with my RC car or RC truck? — The 5.5mm bullet connector is the industry standard for most modern electric RC vehicles in the UK, including RC buggies, RC monster trucks, RC short course trucks, and RC racing vehicles. However, always verify your specific RC model's connector type before purchasing, as some older or specialist models may use different sizes. If in doubt, contact our team at RC Model Shop for advice.
- What is the difference between gold connectors and standard connectors? — Gold-plated connectors offer significantly better electrical conductivity and corrosion resistance compared to standard brass or copper connectors. This superior performance means lower electrical resistance, reduced voltage drop, better power transfer to your RC motor, and improved overall performance and speed. Gold connectors are the preferred choice for serious RC enthusiasts and competitive RC racers.
- Can I use these connectors to upgrade my existing RC vehicle? — Yes, these connectors can be used to upgrade existing RC setups, replace worn connectors, or build new custom configurations. The 5.5mm size is widely compatible with most modern RC equipment including brushless ESCs, LiPo batteries, and high-performance motors used in RC racing and bashing.
- What does the colour-coded heat shrink do? — The black and red heat shrink serves two important purposes: it provides electrical insulation to prevent short circuits and accidental contact between positive and negative terminals, and it colour-codes your connections following standard electrical conventions (red for positive, black for negative), making assembly, maintenance, and troubleshooting much faster and safer.
- Is this pack enough for a complete RC build? — With 10 pairs (20 individual connectors), this pack provides enough connectors for multiple RC projects or to keep as spares. A typical RC vehicle might use 2-4 connector pairs depending on the power configuration, so this pack offers good value and peace of mind for builders working on multiple projects.
- Are these connectors suitable for beginners? — Yes, these connectors are easy to use and suitable for anyone aged 14 and upwards who is building or upgrading RC vehicles. However, soldering skills are required to attach the connectors to your battery leads and ESC cables—if you're unfamiliar with soldering, we recommend learning this essential skill or purchasing pre-soldered cables. Our team at RC Model Shop is happy to provide guidance and support.
- Will these connectors work with my LiPo battery? — Yes, 5.5mm gold connectors are the standard for modern LiPo batteries used in RC applications throughout the UK. These connectors are widely compatible with LiPo packs of various capacities (2S, 3S, 4S, 5S and beyond) commonly used in RC cars, RC trucks, RC buggies, and other electric RC vehicles.
- Do I need any tools to use these connectors? — You will need a soldering iron and solder to attach these connectors to your battery leads and ESC cables. A heat gun or lighter is also recommended to properly shrink the included heat shrink tubing onto the connection. If you're not confident with soldering, consider purchasing pre-soldered connector extensions or seeking assistance from an experienced RC builder.
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 Radient 5.5mm Gold Connector Pairs including Heat Shrink (10 pcs) RDNAC010095 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.
- Connector Type: 5.5mm Gold Bullet Connectors
- Connector Size: 5.5mm
- Material: Gold-plated
- Colour: Black and Red
- Heat Shrink: Included (colour-coded black and red)
- Pack Quantity: 10 pairs (20 individual connectors)
- Connector Count: 10 male connectors, 10 female connectors
- Age Recommendation: 14+
- Shipping Weight: 0.06 kg (0.13 lb)
- Barcode: 5051121242904
- Brand: Radient
- Model Number: RDNAC010095
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.