HellermannTyton’s Part Number 309-50482 is a 2 to 1 Heat Shrink Tubing and Sleeves heat shrinkable tubing with a flexible design that is 4.8mm in diameter and has a 2.4mm recovered diameter. The tubing is red in color and is ideal for applications such as insulation, strain relief, cable bundling, and corrosion protection. It provides a waterproof seal against moisture, dust, and other contaminants, and has a UL CSA VW1 flame rating of 1.2 or less. It also adheres to both solid and stranded wires and can be used on non-metallic and metallic electrical cables. Additionally, it is resistant to a number of fluids, including hydraulic, motor oil, lubricants, and water.