Keep your installations neat and attractively organized with our color-coded 3M Bus Bar Heat Shrink Tubing BBI-5A. Carrying a basic insulation level of 110 kV, it protects your work from damaging electrical surges. This red tubing acts as an excellent insulator on square, rectangular and round bus bars with inline bolted connections, and its bold color makes quick work of identifying the correct wires. It shrinks quickly and precisely with industry-standard heating methods and operates effectively within a wide range of temperatures from -67 to 230 degrees F (-55 to 110 degrees C). It's ASTM, IEC, ANSI and IEEE Approved and RoHS 2011/65/EU Compliant, so you can count on this heat shrink bus bar tubing for outstanding strength and reliability.