- Brand: LOGIC RC (Fusion)
- Model number: P-LGL-JRX0750S
- Barcode: 5055320200444
- Extension lead length: 750mm
- Wire type: Silicone
- Connector type: JR/Spektrum format plugs
- Connections: Gold-plated
- Wire gauge: Heavy-duty
- Construction: High-quality mouldings and wire
- Flexibility: Silicone insulation allows flexible routing
- Durability: Silicone wire resists UV degradation and temperature extremes
- Compatibility: All JR and Spektrum type servo plugs
- Applications: RC aircraft, RC cars, RC boats, RC helicopters, RC quadcopters
Overview
The LOGIC JR Extension Lead (Silicone) 750mm is a heavy-duty servo extension designed for reliable signal and power transfer in RC models. Whether you are setting up a brushless RC car, electric aircraft, or any RC hobby device that uses JR or Spektrum type plugs, this 750mm extension lead provides the flexibility and durability needed for professional-grade installations. The silicone wire construction makes it ideal for applications where flexible routing between receivers and servos is essential, and its quality gold-plated connectors ensure low-resistance power and signal transfer across your radio control system.
This extension lead is particularly valuable for RC enthusiasts in the UK who demand reliability and performance from their equipment. Available at RC Model Shop, it forms part of the extensive LOGIC range of JR-compatible leads and accessories. The 750mm length strikes an ideal balance between providing enough cable length for tidy installations whilst remaining compact enough for most RC applications. Whether you are a weekend basher enjoying off-road RC car adventures, a competition flier working with electric aircraft, or a serious hobbyist building precision RC boat or helicopter setups, this extension lead is engineered to support your needs.
The silicone wire variant offers advantages over standard heavy-duty wire in terms of flexibility and durability. Silicone insulation remains supple in cold conditions and resists degradation from UV exposure and handling wear, making it an excellent choice for both indoor and outdoor RC use across the UK climate. The gold-plated connections eliminate corrosion risks and maintain signal integrity, which is critical for servo control precision and safe radio link performance in any RC application.
Key Features
- 750mm length — This generous cable length provides flexible routing options between your RC receiver and servo connectors, allowing you to position components optimally without constraint whilst maintaining a tidy installation that reduces interference and improves reliability.
- Heavy-duty silicone wire construction — The silicone insulation material offers superior flexibility compared to standard PVC wire, making it easier to route through tight spaces and less prone to cracking or brittleness over time, ensuring your RC model remains operational through countless flights, runs and water sessions.
- Gold-plated connections — The connectors feature gold plating which provides excellent electrical conductivity and resists oxidation and corrosion, maintaining a low-resistance interface that preserves signal quality and power delivery to your servos, critical for precise control of your RC car, aircraft, boat or helicopter.
- High-quality mouldings and wire — Both the connector mouldings and the internal wire gauges are manufactured to demanding standards, ensuring durability through regular connection and disconnection cycles whilst maintaining secure, wobble-free seating on your equipment connectors.
- JR/Spektrum type plug compatibility — This extension lead is designed to work with all JR and Spektrum format servo plugs, making it a universal solution across most modern radio control transmitters and receivers, compatible with equipment from leading manufacturers worldwide.
Technical Performance
The LOGIC JR Extension Lead (Silicone) 750mm represents professional-grade engineering in RC connector technology. The silicone wire construction provides superior performance characteristics compared to standard heavy-duty (HD) alternatives, offering improved flexibility without sacrificing durability or current-carrying capacity. The gold-plated connections are precisely engineered to eliminate contact resistance, which is essential when powering multiple servos or when signal integrity is paramount in precision RC applications. The quality of the wire gauge and connector moulding ensures that this lead can handle the demands of high-performance brushless RC systems, whether powering a single servo or connecting complex multi-servo wing harness configurations in scale aircraft or advanced RC helicopter setups. The 750mm length provides sufficient cable for most standard RC installations whilst keeping the installation neat and reducing the risk of electromagnetic interference that could affect radio control signal quality. Whether you are running a simple two-servo system in a beginner RC car or integrating this lead into a complex multi-channel setup with flaps, landing gear, and retracts in an electric scale aircraft, this extension maintains consistent performance and reliability.
What's in the Box
- LOGIC JR Extension Lead (Silicone) 750mm with gold-plated connectors
Frequently Asked Questions
- What is the difference between silicone and heavy-duty (HD) JR extension leads? — The silicone variant features insulation made from silicone rubber, which remains flexible even in cold conditions and resists UV degradation and handling wear better than PVC-based heavy-duty wire. Both carry the same current and feature gold-plated connectors, but silicone wire is generally preferred for outdoor use, exposed routing, or applications where the lead will be bent repeatedly during setup and use.
- Is the LOGIC JR Extension Lead compatible with my Spektrum radio system? — Yes, this lead is fully compatible with all JR and Spektrum format servo plugs. It works with receivers from Spektrum and other manufacturers using this standard connector type, making it a versatile choice for most modern RC equipment.
- Can I use this extension lead with brushless RC motors and ESCs? — This extension lead is designed for servo control applications rather than power distribution to ESCs. It carries control signals from your receiver to servos, allowing you to extend the distance between these components. For ESC power connections, you should use appropriate power leads rated for the current your brushless motor and ESC system will draw.
- Will this lead work with aircraft, cars, boats and helicopters? — Yes, this is a universal JR-format servo extension lead suitable for any RC hobby application using standard JR servo connectors, including electric aircraft, brushless RC cars, electric boats, helicopters and quadcopters.
- How long will the silicone insulation last? — Silicone insulation is highly durable and resists degradation from UV light, moisture, and temperature extremes. With proper care, this lead should provide many years of reliable service across multiple RC projects and countless flight or running hours.
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 LOGIC JR Extension Lead (Silicone) 750mm P-LGL-JRX0750S 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.
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.
