LOGIC Heat Shrink Tubing 2.0mm Red and Black 1m Each O-LG-HS02

• Brand: LOGIC (by Fusion)
• Model number: O-LG-HS02
• Nominal expanded diameter: 2.0mm
• Un-shrunk expanded diameter: 2.4mm
• Shrunk recovered diameter: 0.8mm
• Lay flat width: 3.8mm
• Shrink ratio: 3:1
• Shrink temperature: 125°C
• Operating temperature range: ?45°C to 125°C
• Material properties: Flexible, flame-retardant, low-smoke
• Suitable wire diameter: Up to 2mm
• Colour: Red and Black
• Length red tubing: 1 metre
• Length black tubing: 1 metre
• Total tubing length: 2 metres
• Typical applications: Cable and terminal insulation, cable marking, mechanical protection, colour coding

Overview

The LOGIC Heat Shrink (1m Red/1m Black) 2.0mm O-LG-HS02 is an essential consumable for any RC enthusiast in the UK looking to create professional, colour-coded wiring installations. Whether you're building a brushless RC car, setting up a nitro-powered model, or maintaining any RC hobby vehicle, quality heat shrink tubing is fundamental to neat, reliable electrical connections. This pack provides you with 2 metres of premium heat shrink in the most versatile size, combining 1 metre of vibrant red tubing with 1 metre of black tubing — perfect for colour-coding positive and negative circuits throughout your RC setup.

Heat shrink tubing is indispensable for protecting cable joints, insulating terminals, providing mechanical protection against abrasion, and creating clear visual identification of wiring polarity. If you're running a high-performance brushless RC truck, a delicate RC aircraft, or even a bashing monster truck, proper cable insulation and protection is critical to reliability. The 2.0mm size is ideal for small-diameter wires commonly found in receiver leads, servo connections, and low-current signal wiring across all types of RC models. RC Model Shop stocks the full range of LOGIC heat shrink sizes to ensure you always have the right fit for your application.

These LOGIC tubes are manufactured to exacting standards with flexible, flame-retardant material that maintains integrity even when exposed to the heat generated by electronic components. The low-smoke formulation means that if the tubing is ever accidentally exposed to flame, it won't release dense smoke, making it safer for both your models and your workspace. With an operating temperature range from ?45°C to 125°C, this heat shrink performs reliably across all UK weather conditions and will handle the thermal demands of your RC electronics without degradation.

Key Features

• Dual-colour pack in 1m red and 1m black — This combination allows you to colour-code your wiring circuits immediately, with red for positive and black for negative, making troubleshooting and future maintenance significantly easier and reducing the risk of polarity errors that could damage expensive RC electronics.
• 2.0mm nominal size for small-diameter wires — The tubing is sized specifically to fit over 2mm diameter wire with a precise fit when recovered, ensuring snug insulation without gaps or excessive material bunching, which is critical for neat RC installations where space is often limited.
• Flexible and durable construction — The inherent flexibility of LOGIC heat shrink prevents cracking during installation and maintains its protective seal even as your RC model flexes and vibrates during operation, protecting your connections from moisture and mechanical damage.
• Flame-retardant material with low-smoke formulation — Should your tubing ever encounter heat or flame sources near RC batteries or motors, the flame-retardant properties will resist combustion, and the low-smoke design means minimal toxic fumes are released, keeping your hobby safer.
• Wide operating temperature range from ?45°C to 125°C — This extreme temperature tolerance ensures the heat shrink maintains its protective qualities whether you're flying an RC aircraft in winter conditions, running a brushless RC car in summer heat, or storing your models in an unheated shed during the cold months.
• 3:1 shrink ratio for reliable recovery — When heated to 125°C, the tubing shrinks to approximately one-third of its expanded size, providing consistent, predictable shrinkage that creates a secure, protective seal around your wires and terminals.
• Professional cable marking and identification — Heat shrink tubing is the industry standard for permanent cable marking and colour identification in professional RC installations, giving your models a finished, professional appearance while serving a critical practical function.

Technical Performance

The LOGIC Heat Shrink O-LG-HS02 is engineered to exacting manufacturing specifications that make it suitable for all RC applications from small-scale indoor RC helicopters and quadcopters to high-performance brushless RC buggies and trucks. The 2.0mm nominal expanded diameter is designed with approximately 20% headroom, meaning the tubing will comfortably accommodate wires up to 2mm in diameter before shrinking, providing flexibility during installation. When heated to the activation temperature of 125°C, the tubing undergoes a 3:1 shrink ratio, reducing to approximately 0.8mm recovered diameter, creating a tight, protective seal that is impossible to achieve with manual wrapping or traditional tape. The un-shrunk expanded diameter of 2.4mm and lay-flat width of 3.8mm make this size ideal for delicate wiring work where bulky insulation would be impractical. The flame-retardant, low-smoke material composition ensures that even in the unlikely event of thermal stress near RC battery connectors or high-current ESC terminals, the tubing will resist combustion and contain any smoke production, protecting both your models and your workspace. This makes LOGIC heat shrink the trusted choice among serious RC hobbyists across the UK, from competition RC racing drivers to weekend bashers building their first RC truck.

What's in the Box

• 1 metre of red 2.0mm heat shrink tubing
• 1 metre of black 2.0mm heat shrink tubing

Frequently Asked Questions

• What size heat shrink tubing should I use for my RC wiring? — LOGIC heat shrink tubes are quoted by their nominal expanded (pre-shrunk) diameter, and the internal diameter is approximately 20% larger than the nominal size. This means 2.0mm heat shrink will comfortably fit over wires up to 2mm diameter. If your wire is larger, move up to the 3.0mm, 4.0mm, 5.0mm or larger sizes available from LOGIC. Conversely, if you're working with very fine servo leads or signal wires, the 1.5mm size would be more appropriate.
• At what temperature does LOGIC heat shrink activate? — LOGIC heat shrink tubing activates and begins shrinking at 125°C. You can apply heat using a heat gun, soldering iron, lighter, or even carefully passing the tubing through steam. The tubing will reach its final recovered size once it has cooled, at which point it provides permanent insulation and mechanical protection for your RC connections.
• Is LOGIC heat shrink suitable for high-temperature RC applications like nitro engines? — Yes, absolutely. The operating temperature range extends from ?45°C to 125°C, and the flame-retardant formulation makes it suitable for use near nitro engine exhausts, brushless motor heat sinks, and high-current ESC components. However, keep tubing away from direct flame sources and ensure it is positioned where cooling airflow can prevent sustained temperatures above the operating maximum.
• Why should I choose LOGIC heat shrink over other brands? — LOGIC heat shrink is manufactured to professional standards with consistent quality control, flexible construction that resists cracking, flame-retardant properties for safety, and low-smoke formulation that keeps your workspace safer. The 3:1 shrink ratio is consistent and predictable, and the colour-coded packs (red and black) are exactly what RC hobbyists need for proper circuit identification. LOGIC is trusted by RC enthusiasts across the UK who demand reliability.
• Can I use this heat shrink on small RC aircraft and quadcopter wiring? — The 2.0mm size is perfectly suited for small-diameter wires found in RC aircraft, drones, and quadcopters. The lightweight, flexible tubing adds negligible weight while providing essential insulation and protection against the vibration and moisture exposure that aerial models experience. Many competition RC pilots use LOGIC heat shrink for final assembly of their high-end aircraft.
• How much wire can I insulate with 2 metres of heat shrink tubing? — This depends on your specific installation, but 2 metres total (1m red + 1m black) provides ample coverage for a complete RC car electrical installation, including battery connectors, ESC leads, receiver connections, and servo wiring. For larger models like RC trucks or aircraft, you may want to order additional packs to ensure you have sufficient material.
• Is heat shrink tubing waterproof when properly applied? — Yes, when properly shrunk around a connection, LOGIC heat shrink creates a seal that resists moisture ingress, making it ideal for RC models that may be exposed to wet conditions, salt water (for RC boats), or racing in damp UK weather. This is particularly important for protecting receiver connector pins and servo linkages from corrosion.

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 Heat Shrink (1m Red/1m Black) 2.0mm O-LG-HS02 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.

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