Introducing the RNF-3000-12/4-X-STK Heat Shrink Tubing, a versatile and durable solution for your wire and cable management needs. Made from Irradiated Modified Polyolefin, this clear tubing offers a 3:1 shrink ratio, ensuring a snug fit for cables of varying sizes. With a shrink temperature of 80°C and an operating temperature range of -55 to 135°C, it provides reliable protection in harsh environments. The 1220mm (48.031in) overall length caters to a wide range of applications, while the RoHS compliance guarantees its environmental safety. Ideal for HVAC systems and other industrial uses, this tubing, with a recovered diameter of 4mm (.157in) and expanded diameter of 12mm (.472in), is a must-have for professionals seeking high-quality abrasion protection.