Introducing the RNF-3000-6/2-4-SP, a high-quality heat shrink tubing designed for reliable insulation and protection in HVAC applications. This yellow tubing, made of irradiated modified polyolefin, offers a 3:1 shrink ratio, ensuring a tight and secure fit around cables and wires. With a shrink temperature of 80°C and an operating temperature range of -55 to 135°C, it guarantees durability in harsh environments. The .236-inch (6mm) expanded diameter conveniently accommodates larger cables, shrinking down to a snug .079-inch (2mm) diameter when heated. RoHS compliant and suitable for various industries, this tubing is a must-have for efficient wire and cable management.