Fastrax Heatshrink Tubing 1.6mm 10cm Red Black 4 Pack FAST96

Overview

The Fastrax 1.6mm x 10cm Heatshrink Red/Black (4) FAST96 is an essential accessory for RC enthusiasts across the UK who need reliable electrical insulation and protection for their radio-controlled vehicles. Whether you're building a custom RC car, maintaining your brushless motor setup, or repairing damaged wiring on your RC truck, these heatshrink tubes offer professional-grade protection that keeps your electrical connections safe and secure. This product is particularly valued by RC hobbyists who regularly work on their own models, as proper cable management and insulation are crucial for maintaining peak performance and safety.

Heatshrink tubing is a fundamental component in any serious RC enthusiast's toolkit. As an RC model shop serving the UK market, we understand that quality electrical components directly impact the reliability and longevity of your RC investment. These Fastrax heatshrink tubes are designed to shrink when heated, creating a tight, protective seal around wires and connections. The 1.6mm diameter makes this product ideal for smaller gauge wires commonly found in RC electronics, from servo leads to motor phase wires on brushless systems. Whether you're a weekend basher enjoying your first RC car or an experienced racer maintaining a fleet of competition vehicles, proper cable insulation ensures your setup runs safely and reliably every single time.

The red and black colour options provide visual organisation for your electrical wiring, allowing you to colour-code positive and negative connections for safer assembly and troubleshooting. With four 10cm lengths included in this pack, you'll have sufficient heatshrink for multiple repairs or custom builds. This is the type of consumable product that serious RC builders keep on hand at all times, making it an excellent addition to your RC spares collection.

Key Features

• 1.6mm Diameter — The compact 1.6mm diameter makes this heatshrink ideal for small to medium gauge wires commonly used in RC electronics, including servo connectors, motor phase wires on brushless motors, and battery lead extensions without adding excessive bulk to your setup.
• 10cm Length Per Piece — Each tube measures 10cm long, providing ample coverage for typical RC wiring repairs and custom builds, and the length is generous enough to cover multiple connection points on a single piece if needed.
• Four Pieces Per Pack — The pack contains four individual heatshrink tubes, giving you sufficient material for multiple repairs, experiment with colour-coding, or maintain spares in your workshop toolkit for future projects.
• Red and Black Colours — The inclusion of both red and black tubes enables proper colour-coding of your electrical connections, with red traditionally representing positive (+) circuits and black representing negative (-) or ground, improving safety and making troubleshooting faster.
• Professional Quality — Fastrax heatshrink meets the standards expected by RC professionals and hobbyists alike, providing reliable insulation and protection that won't crack, peel, or degrade under the vibration and temperature variations typical of RC operation.
• Heat Activated — Simply heat the tubing with a heat gun or carefully with a lighter to activate the shrinking process, creating a permanent, waterproof seal around your connections that protects against moisture, corrosion, and accidental contact.

Technical Performance

Heatshrink tubing works through thermal contraction—when heated to approximately 90-110°C, the tube contracts tightly around the wire or connector it covers. The Fastrax 1.6mm x 10cm heatshrink is engineered from durable polymer materials that provide excellent electrical insulation whilst remaining flexible enough to conform perfectly to irregular shapes and connection points. This makes it ideal for protecting solder joints on custom battery harnesses, insulating exposed connectors on servo leads, protecting phase wires on brushless motors from accidental short circuits, and sealing splice points on damaged battery cables. The material resists UV degradation, so your repairs maintain their integrity even when your RC car is exposed to outdoor conditions during summer bashings across UK trails and terrain. The black and red colour options aren't merely aesthetic—they serve a critical safety function in electrical systems, allowing you to maintain clear polarity identification throughout your RC setup. When properly applied, heatshrink creates a permanent, waterproof barrier that prevents moisture ingress and corrosion, extending the lifespan of your electrical components significantly.

What's in the Box

• Four pieces of 1.6mm diameter heatshrink tubing
• Two pieces in red colour
• Two pieces in black colour
• Each piece measuring 10cm in length

Frequently Asked Questions

• What size wire does 1.6mm heatshrink fit? — The 1.6mm diameter heatshrink is designed to cover wires in the 1.0-1.2mm diameter range before shrinking. This makes it perfect for small RC servo wires, thin gauge battery leads, and the delicate phase wires found on brushless motor connectors. Always verify your wire gauge before application to ensure proper fit and insulation coverage.
• How do I apply heatshrink tubing to my RC wiring? — First, slide the heatshrink tube over your wire before making any connections or solder joints. After soldering or connecting your wires, position the heatshrink to cover the joint completely. Then carefully apply heat using a heat gun, lighter, or even a soldering iron held nearby—the tube will shrink snugly around the connection. Be careful not to overheat, as excessive temperature can damage the insulation. Most experienced RC builders in the UK use a heat gun for professional results.
• Is this heatshrink suitable for battery connections? — Yes, absolutely. The Fastrax heatshrink is regularly used by RC enthusiasts to insulate battery connector areas, repair damaged battery leads, and seal custom battery harness connections. The waterproof seal created by heatshrink is particularly valuable for protecting LiPo battery solder joints from moisture and corrosion, extending battery lifespan and maintaining safety margins during high-discharge applications.
• Can I use this heatshrink on my brushless motor? — Yes, this heatshrink is ideal for protecting brushless motor phase wires and connections. The 1.6mm diameter accommodates the small gauge wires typical on brushless systems, and the electrical insulation properties ensure safe operation even during high-current draw situations. This is standard practice among RC car builders maintaining custom brushless setups.
• Why do I need both red and black heatshrink? — Colour-coding your electrical connections is a safety best practice that makes future troubleshooting and modifications far easier. Red traditionally indicates positive (+) circuits whilst black indicates negative (-) or ground. This visual coding helps prevent accidental polarity reversal, which could damage your ESC, servo, or receiver. It's a simple step that professional RC builders never skip.
• How many connections can I repair with this four-pack? — Depending on your needs, you could repair up to four substantial connections with the four 10cm lengths provided, or create multiple smaller repairs, colour-code several servo connections, or protect multiple solder joints on a battery harness. Most RC enthusiasts keep multiple packs on hand as heatshrink is a consumable item used regularly during builds and repairs.
• Is heatshrink necessary for my RC car? — Whilst not strictly mandatory for basic RC operation, proper heatshrink insulation is highly recommended for safety, durability, and professionalism. It protects your electrical connections from moisture ingress (crucial in UK weather conditions), prevents accidental short circuits from vibration, and makes your build look more professional. Any serious RC hobbyist should have heatshrink as part of their standard toolkit.

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 Fastrax 1.6mm x 10cm Heatshrink Red/Black (4) FAST96 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.