Overview
The Futaba External Voltage Lead for R3008SB / R7003SB / R7008SB (FUTEBB0141) is an essential accessory for RC enthusiasts across the UK who operate Futaba receivers in their radio control vehicles. This external voltage lead has been specifically designed to provide a neat and reliable solution for monitoring external voltage applications in your RC setup, whether you're piloting an RC car, truck, or aircraft. Manufactured by Futaba, a brand that has been leading the way in radio control since 1962, this component represents the trusted quality and precision engineering that has made Futaba the choice of serious RC pilots and drivers throughout the UK and beyond.
As an authorised Futaba distributor product, this external voltage lead is the genuine article, manufactured to the exacting standards you'd expect from a company with over 70 years of experience in radio control electronics. The lead is finished in professional black and red colours, making it easy to identify the positive and negative connections at a glance. This is not just a generic lead—it is specifically engineered for compatibility with three high-performance Futaba receiver models: the R3008SB, R7003SB, and R7008SB. Whether you're a seasoned RC competitor, a weekend basher enjoying RC off-road buggies and trucks, or someone just discovering the exciting world of radio control, having the correct voltage monitoring equipment is crucial for maintaining your equipment in peak condition and ensuring safe operations.
This compact accessory weighs just 0.02 kg, making it incredibly lightweight and easy to integrate into any RC installation without adding unnecessary bulk. The external voltage lead provides a direct connection for monitoring battery voltage and external power sources, giving you real-time feedback on your power system's health. For anyone running RC vehicles in the UK with these specific Futaba receivers, this is an indispensable piece of equipment that every serious RC enthusiast should have in their spare parts collection.
Key Features
- Designed for Three Futaba Receiver Models — This external voltage lead is precisely engineered for the R3008SB, R7003SB, and R7008SB receivers, ensuring perfect compatibility and reliable operation with these high-performance Futaba units without any risk of incorrect connections or compatibility issues.
- Colour-Coded Red and Black Leads — The lead is finished in distinctive black and red colours, which follow universal electrical standards where red indicates positive connections and black indicates negative connections, making installation foolproof and reducing the risk of wiring errors in your RC setup.
- Genuine Futaba Product — As an official Futaba component supplied through J Perkins, the authorised UK and Ireland Futaba distributor established in 1975, you can be absolutely certain you're purchasing a genuine product with full manufacturer support and warranty backing.
- Lightweight and Compact Design — Weighing just 0.02 kg (0.04 lbs), this external voltage lead adds virtually no weight to your RC vehicle, making it an ideal solution for weight-sensitive applications where every gram counts, from lightweight racing buggies to precision-controlled aircraft.
- External Voltage Monitoring — This lead enables you to monitor external voltage sources connected to your Futaba receiver, providing essential telemetry data that helps you track battery health, detect power issues early, and maintain optimal performance throughout your RC operations.
- Professional Quality Construction — Built to Futaba's exacting standards with quality materials and precision engineering, this voltage lead delivers reliable performance in all conditions, whether you're operating your RC car or truck in the UK weather or taking it to the track for competitive racing.
Technical Performance
The Futaba External Voltage Lead represents precision engineering at its finest, manufactured to the rigorous standards that have made Futaba the trusted choice for RC enthusiasts throughout the UK and Europe. At just 0.02 kg, this component is engineered to add minimal weight to your system while delivering maximum functionality in voltage monitoring applications. The colour-coded red and black leads follow international electrical standards, ensuring immediate visual identification of positive and negative connections—a critical feature that prevents costly wiring mistakes and potential damage to your expensive RC equipment. This external voltage lead interfaces directly with the R3008SB, R7003SB, and R7008SB receiver series, three of Futaba's most respected receiver platforms that are renowned for their reliability, multi-channel capability, and advanced telemetry support in competitive and recreational RC applications. The lead's design reflects decades of Futaba's experience in radio control systems, incorporating the durability and precision that have made the brand synonymous with quality throughout the RC community. Whether you're running a high-speed RC buggy, a rock crawling RC 4x4, or a precision-controlled RC aircraft, this voltage lead integrates seamlessly into your Futaba system to provide real-time monitoring of your power sources, enabling you to diagnose issues, optimise battery performance, and maintain your equipment in peak operating condition.
What's in the Box
- Futaba External Voltage Lead with colour-coded red and black connections
Frequently Asked Questions
- What receivers does the Futaba External Voltage Lead work with? — This external voltage lead is specifically designed for compatibility with three Futaba receiver models: the R3008SB, R7003SB, and R7008SB. These are the only receivers it will work with, so you must verify your receiver model before purchasing. Do not attempt to use this lead with other Futaba receiver models or non-Futaba receivers.
- What does an external voltage lead actually do in my RC setup? — An external voltage lead connects to your Futaba receiver and allows you to monitor the voltage of an external power source, such as your main drive battery or a separate receiver battery pack. This telemetry data is transmitted back to your transmitter, giving you real-time information about your battery's voltage level. This is invaluable for preventing over-discharge damage to your batteries, detecting power problems early, and optimising your RC vehicle's performance throughout your driving or flying session.
- Is this suitable for beginners? — Yes, this product is suitable for RC enthusiasts aged 14 and above. However, it's important to understand that this is an accessory item, not a complete RC system. You'll need appropriate Futaba receivers (specifically the R3008SB, R7003SB, or R7008SB) and a compatible transmitter to use this voltage lead. Beginners should ensure they understand their receiver's specifications and have proper installation knowledge, or seek guidance from experienced RC enthusiasts at local RC clubs or retailers throughout the UK.
- How do I know if I need an external voltage lead? — If you're running one of the compatible Futaba receivers (R3008SB, R7003SB, or R7008SB) and want to monitor your battery voltage remotely, an external voltage lead is essential. This is particularly important in competitive racing environments, where battery performance directly impacts lap times and reliability, and in demanding off-road applications where monitoring power helps prevent mid-run power loss.
- What's the difference between this voltage lead and a standard servo extension? — This is not a standard servo extension lead. This is specifically an external voltage monitoring lead that communicates voltage telemetry data back to your transmitter through your Futaba receiver. It requires a receiver model that supports external voltage monitoring. A standard servo extension is simply a cable extension and provides no monitoring capability whatsoever.
- Where can I get technical support for this product? — As a genuine Futaba product supplied through J Perkins, the official UK and Ireland Futaba distributor established in 1975, you have access to full technical support and customer care. Over 70 Futaba stockists are available throughout the UK and Ireland, offering expert help and advice. You can locate your nearest stockist through the official Futaba dealer network to discuss installation, compatibility, and any technical questions you may have.
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 Futaba External Voltage Lead for R3008SB / R7003SB / R7008SB FUTEBB0141 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.
- Product Type: External Voltage Lead
- Brand: Futaba
- Model Number: FUTEBB0141
- EAN/Barcode: 4513886306372
- Compatibility: Futaba R3008SB, R7003SB, R7008SB receivers
- Lead Colours: Black and Red
- Weight: 0.02 kg (0.04 lbs)
- Shipping Weight: 0.02 kg (0.04 lbs)
- Age Recommendation: 14+
- Function: External voltage monitoring for compatible Futaba receivers
- Connector Type: Designed for R3008SB / R7003SB / R7008SB receiver connectors
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.
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