BBIT/BPTM 5-35kV Class 
High Voltage, Heat-shrinkable Bus Insulation Tubing 
The Information contained in these installation instructions is for use only by installers trained to make electrical power installations and is intended to describe the 
correct method of installation for this product. However, Tyco Electronics Corporation has no control over the field conditions which influence product installation. It is the 
user’s responsibility to determine the suitability of the installation method in the user’s field conditions. Tyco Electronics’ only obligations are those in Tyco Electronics’ 
standard Conditions of Sale for this product and in no case will Tyco Electronics be liable for any other incidental, indirect or consequential damages arising from the use 

or misuse of the products. 

BPTM- 15/6-A/U N/A N/A 0.26 to 0.52 0.59 0.24 
BPTM-30/12-A/U 0.5x1/2 to 1x1/4 N/A 0.53 to 0.90 1.18 0.47 
BPTM-50/20-A/U 1x1/2 to 1x5/8 1x1 0.90 to 1.35 1.97 0.79 
BPTM-75/30-A/U 2x1/4 to 3x1/4 1.5x1.5 1.30 to 2.00 2.95 1.18 
BPTM-100/40-A/U 3x1/4 to 4x1/4 2x2 1.75 to 2.75 3.94 1.57 
BPTM-120/50-A/U 3x5/8 to 6x1/4 3x3 2.15 to 4.00 4.72 1.97 
BPTM-175/70-A/U 5x1/4 to 8x5/8 4x4 3.20 to 5.50 6.88 2.75 
BPTM-205/110-A/U 8x1/4 to 8x5/8 5x5 4.75 to 7.00 8.07 4.33