Radient JR HD Extension Lead with Clip 700mm 22AWG RDNAC010216

Overview

The Radient JR HD Extension Lead with Clip 700mm (RDNAC010216) is an essential accessory for RC enthusiasts who demand reliability and precision in their model setups. Whether you're running an RC car UK-wide or managing a complex RC model with multiple servos, this heavy-duty male-to-female JR servo extension lead ensures consistent power and signal delivery to your critical components. Built to professional standards with robust construction and thoughtful engineering, this extension lead is a must-have for anyone serious about maintaining their RC models in peak condition.

If you've ever experienced the frustration of an intermittent servo connection causing unpredictable behaviour during a crucial run, or the anxiety of watching a servo connector accidentally unplug mid-flight or mid-drive, then you'll appreciate what this extension lead brings to the table. The Radient JR HD Extension Lead combines heavy-duty materials with practical design features that eliminate these common problems, giving you confidence that your servo connections will remain stable and secure throughout your RC sessions. From ready to run RC models to complex custom builds, this lead accommodates the demands of both casual hobbyists and competitive RC car UK enthusiasts.

RC servos are among the most important components in any RC setup, controlling steering, throttle, wing surfaces, and countless other critical functions. When you invest in quality servos and receivers, you deserve equally reliable extension leads to connect them properly. The Radient JR HD Extension Lead delivers exactly that — professional-grade reliability in a compact, affordable package that every RC modeller should have in their spares box.

Key Features

• 700mm Length — At 700mm (27.56 inches) including connectors, this extension lead provides the perfect balance between reach and manoeuvrability, allowing you to position your servos or receiver exactly where you need them without excessive cable length cluttering your RC model's interior or creating unnecessary weight distribution issues.
• Male-to-Female JR Connector Configuration — The standard male-to-female JR connector setup allows seamless integration with JR-compatible receivers and servo equipment, making this extension lead compatible with a vast array of RC models, receivers, and servo combinations commonly found in the RC hobby across the UK and worldwide.
• Heavy-Duty 22AWG, 60-Strand Wire — The use of 22AWG gauge wire with 60 individual strands provides exceptional durability and flexibility compared to cheaper alternatives, delivering reliable power and signal transmission whilst remaining flexible enough to route through tight spaces within your RC model's chassis or fuselage without kinking or breaking.
• Secure Connector Clip Included — The supplied connector clip is a game-changing practical feature that prevents accidental unplugging during operation and holds the lead securely in place, eliminating the frustration of loose connections causing intermittent signal loss, glitchy servo behaviour, or complete loss of control during critical moments in your RC car UK runs or aerial operations.
• JR Standard Colour Coding — With authentic brown, red, and orange wire colouring following JR standards, you can instantly identify power, signal, and ground connections, making installation faster and reducing the risk of incorrect connection that could damage your equipment.
• Professional-Grade Construction — Every aspect of this extension lead, from the wire gauge selection to the connector quality and overall build, reflects professional RC standards, ensuring that when you purchase this lead, you're getting a component built to the same exacting standards as competition-grade RC equipment.
• Compact and Lightweight Design — At just 0.02kg shipping weight, this extension lead adds virtually no weight to your RC model whilst occupying minimal space, making it ideal for weight-conscious builds where every gram matters, from racing applications to scale models.
• 1.5mm Outer Diameter — The precise 1.5mm outer diameter ensures the lead fits neatly through cable routing channels and connector housings without being so thin that it becomes fragile or prone to pinching.

Technical Performance

The Radient JR HD Extension Lead represents the intersection of professional engineering and practical RC hobby requirements. The 22AWG wire specification with 60 strands is specifically chosen for servo applications, providing sufficient current-carrying capacity for standard servo motors whilst maintaining flexibility for routing through tight spaces in modern RC car UK chassis designs and aircraft fuselages. The heavy-duty construction means this lead will withstand repeated connection and disconnection cycles that would damage lower-quality alternatives, making it an economical long-term investment despite its modest price point. The JR connector standard ensures compatibility with the vast majority of receiver and servo combinations in the market, whether you're running brushless electric systems, traditional brushed motors, or any other servo-driven application. The included connector clip addresses one of the most common failure points in RC systems — accidental unplugging during operation — by providing positive mechanical retention that keeps connectors seated firmly regardless of vibration, impact, or handling. Build quality is consistent with Radient's reputation for producing reliable RC components that punch well above their price point, and every connection point is soldered to professional standards ensuring low resistance and maximum signal integrity.

What's in the Box

• 1x Radient JR HD Extension Lead Male-to-Female 700mm
• 1x Connector Clip for secure cable retention

Frequently Asked Questions

• What is a JR extension lead used for in RC models? — A JR extension lead allows you to position your servo or receiver further away from where it naturally connects, essential when your servo needs to be mounted in a different location than your receiver, or when you need extra reach to connect multiple servos in series. In RC car UK applications, this is particularly useful when running multiple servos for steering, throttle, and auxiliary functions, or when building custom mechanical linkage arrangements.
• Why do I need the connector clip? — The connector clip prevents accidental unplugging during operation, which is crucial because a loose servo connection can cause erratic behaviour, loss of steering control, or unexpected throttle changes. This is especially important in competitive RC driving or when operating near obstacles where sudden servo disconnection could cause a crash.
• Is this suitable for beginners? — Absolutely. Whilst experienced RC modellers will appreciate the heavy-duty construction and professional build quality, beginners benefit equally from the straightforward JR connector standard, colour-coded wires, and included clip that makes installation foolproof. The 700mm length is versatile enough for most RC car UK builds and aircraft setups.
• What servos and receivers is this compatible with? — This extension lead is compatible with any RC equipment using JR connectors, which includes receivers and servos from virtually every major manufacturer including Futaba, Spektrum, Hitec, Savox, and numerous others. If your servo and receiver both have JR connectors or adapters, this lead will work perfectly.
• Can I use this for multiple servos? — Yes, this is a single extension lead for one servo connection. However, many RC modellers chain multiple extension leads together to create longer runs or use them alongside Y-harnesses for sophisticated control setups with multiple servos.
• What is 22AWG wire and why does it matter? — AWG stands for American Wire Gauge, a standard measurement of electrical wire thickness. 22AWG is ideal for servo applications, providing a good balance between current-carrying capacity and flexibility. The 60-strand construction makes it far more durable than solid-core alternatives that would snap easily with repeated flexing.
• Is this lead suitable for high-power applications? — Whilst the 22AWG wire is rated for standard servo power requirements, this lead is optimised for signal and standard servo power delivery rather than high-current ESC applications. For direct battery connections or high-amperage circuits, you'd want thicker gauge wire.
• How long will this extension lead last? — With proper care and the included connector clip preventing accidental stress on the connectors, this lead should last for many years of regular RC use. The professional solder joints and quality wire mean it will outlast many cheaper alternatives that develop intermittent faults.

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 JR HD Extension Lead with Clip 700mm RDNAC010216 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.