IDEAL, Heat Shrinkable Tube, Thermo-Shrink«, Medium-Wall Heat Shrink, Thickness: 091 IN, Length: 4 (End Cap) IN, Volume Resistivity: 1014 OHM.CM For IEC 93, Dielectric Strength: Less Than 15 KV/MM IEC 243, Continuous Operating Temperature: -55 DEG CC To 110 DEG C IEC 216, Cable Range: 2/0 AWG - 500 MCM, Nominal Recoveredi.d. (max.): 0.310 IN, Expanded I.d. (min.): 0.980, Elongation At Break: ASTM D 638, Less Than 400%, Elongation Of Break After Aging: Less Than 300 PCT 150 DEG C, 168 HR