RNF-3000-12/4-X-SP Heat Shrink Tubing is a high-quality solution for protecting and insulating cables in HVAC systems and other applications. Made of durable Irradiated Modified Polyolefin, this clear tubing has a 3:1 shrink ratio, ensuring a snug fit around cables and wires. With a shrink temperature of 80 °C and an operating temperature range of -55 to 135 °C, it provides reliable performance in demanding environments. The tubing has a recovered diameter of 4 mm and an expanded diameter of 12 mm, accommodating a variety of cable sizes. It is RoHS compliant and suitable for use in various industries, though not recommended for high reliability applications. Upgrade your cable management system with the RNF-3000-12/4-X-SP Heat Shrink Tubing for efficient and durable protection.