Radient Heat Shrink Tubing 9.5mm x 100mm Pack of 8 Pieces RDNA0617

Overview

The Radient Heat Shrink Tubing RDNA0617 is an essential consumable for anyone serious about maintaining their RC models and electronics in the UK. Whether you're building a high-performance brushless RC car, upgrading an RC crawler, or simply maintaining your collection of RC vehicles, proper cable management and electrical joint protection are critical to longevity and reliability. This convenient pack of eight heat shrink tubes provides a professional-grade solution for insulating and tidying electrical connections on everything from entry-level RC cars to competition-grade racing machines.

Heat shrink tubing is one of those often-overlooked components that separates amateur installations from professional builds. When you're working with ESC leads, servo connections, or battery terminals on your RC model, bare solder joints are vulnerable to short circuits, corrosion, and mechanical damage. The Radient RDNA0617 pack solves these problems by providing high-quality heat shrink tubes that contract when heated, creating a tight, insulating seal around soldered connections and cable joints. Each tube in this eight-piece pack measures 9.5mm in diameter and 100mm in length, making them ideal for mid-sized connections on ESCs, servos, and battery leads across a wide range of RC vehicle types.

RC enthusiasts across the UK, from casual weekend bashers to serious competitors, rely on heat shrink tubing for professional-looking installations. This Radient product is particularly popular amongst RC hobbyists because it strikes the perfect balance between affordability and quality, making it an excellent choice whether you're building your first RC model or upgrading your workshop supplies.

Key Features

• 9.5mm diameter tubing — The 9.5mm (3/8 inch) diameter provides the ideal size for insulating and protecting soldered connections on mid-to-large gauge wires, making it suitable for ESC leads, servo connections, and battery terminal joints on most electric RC models.
• 100mm length per piece — Each tube measures 100mm (4 inches) in length, offering sufficient coverage for complete joint insulation with material to spare, reducing waste and ensuring you have enough coverage for larger connections.
• Eight pieces per pack — The convenient pack of eight tubes means you have multiple applications worth of heat shrink tubing, making this ideal for building several connections or maintaining a stock for future projects without repeatedly re-ordering.
• Electrical insulation and protection — The tubing provides essential insulation of soldered joints on ESCs, servos, and battery leads, protecting your RC electronics from accidental short circuits, moisture ingress, and mechanical damage during operation.
• Cable management and organisation — Beyond simple insulation, heat shrink tubing bundles and organises wiring looms, creating a clean, professional installation that reduces stress on connections and improves the overall appearance of your RC build.
• Reinforcement at connector exits — The tubing can be used to reinforce where wires exit connectors, preventing chafing and stress fractures that commonly occur at these high-stress points during vehicle operation.
• Prevents mechanical chafing — By reinforcing vulnerable areas and bundling wires together, the heat shrink tubing prevents abrasion damage that occurs when wires rub against sharp chassis edges or moving parts during normal RC driving.

Technical Performance

The Radient RDNA0617 heat shrink tubing is engineered for professional use across all types of RC models, from lightweight 1/10 scale electric buggies to larger crawler and truck platforms. Manufactured to exacting standards, the tubing contracts uniformly when heat is applied, creating a tight, waterproof seal that locks around solder joints and cable bundles. The material composition ensures excellent electrical insulation properties, with the contracted tubing providing adequate protection against accidental shorts from moisture, dust, or mechanical contact during high-speed driving sessions. At 9.5mm nominal diameter, these tubes are specifically sized for mid-gauge wiring common on modern ESCs, servo leads, and battery connectors found on most electric RC vehicles used throughout the UK. The 100mm length allows coverage of standard solder joints with enough material remaining for bundling and securing wires alongside the joint, creating a professional finish that looks as good as it performs. The tubing is heat-activated, requiring a heat source such as a soldering iron, hot air gun, or carefully applied flame to achieve proper contraction. The pack of eight pieces provides enough material for multiple build projects or sufficient stock for ongoing maintenance and repairs without the need for frequent re-ordering.

What's in the Box

• Heat shrink tubing, 9.5mm diameter x 100mm length (8 pieces)

Frequently Asked Questions

• What size heat shrink tubing do I need for my RC model? — The 9.5mm diameter tubes in this pack are ideal for insulating soldered connections on ESC leads, servo wires, and battery terminals on most electric RC cars, trucks, buggies, and crawlers. Measure your wire gauge before ordering; this size works best with mid-gauge wires (typically 12-14 AWG). For thinner wires, consider smaller diameter tubing, and for thicker battery leads, you may need larger diameter options.
• How do I apply heat shrink tubing to my RC connections? — Slide the tubing over your soldered joint before soldering, or carefully cut and slide it over the joint afterward. Once positioned, apply heat using a soldering iron held near (not touching) the tubing, a heat gun set to moderate temperature, or a lighter held at a safe distance. The tubing will visibly contract and conform tightly to the connection. Never apply direct flame to avoid scorching the tubing or damaging the wire insulation underneath.
• Is this heat shrink tubing suitable for beginners? — Yes, absolutely. Heat shrink tubing is one of the most beginner-friendly ways to improve the quality and durability of your electrical connections. The application process is straightforward, and the results are immediately visible and satisfying. This pack of eight pieces provides plenty of material to practice with before working on your final builds.
• Can I use this heat shrink tubing on soldered battery connections? — Yes, this is one of the primary applications. The 9.5mm tubing works perfectly for protecting solder joints on battery leads, connector exits, and terminal connections. Proper insulation of battery connections is essential for safety and reliability, making heat shrink tubing a critical component in any RC build.
• What is the difference between this heat shrink tubing and other brands? — Radient products are recognised for consistent quality and reliable performance across the RC hobby. This RDNA0617 pack offers excellent value, providing premium-grade tubing at an accessible price point. The uniform contraction and reliable insulation properties make these tubes a trusted choice amongst UK RC enthusiasts and professional builders alike.
• How many connections can I insulate with eight pieces? — Depending on the size of your connections, eight pieces can typically cover eight individual joints or be split across multiple smaller applications. A standard RC model might use three to five pieces (ESC input, two servo leads, battery connector), making this pack sufficient for building one complete model with material left over for maintenance.

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 Heat Shrink Tubing, 9.5mm x 100mm, 3/8x4in (8 pcs) RDNA0617 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.