3M Bus Bar Tubing BBI-3A-20', O.D. 3.28 - 5.57 in, 20 feet per case

3M™ Bus Bar Heat Shrink Tubing BBI is a flame retardant tubing that provides reliable protection and insulation for 5 to 35 kV rated applications. The cross linked polyolefin construction is split and solvent resistant while offering good tracking resistance. It offers a tight fit for rectangular, square or round bus bars.