Heavy Wall Heat Shrink Tubing 4' .350"-.120� #14-#10AWG - This Heat Shrink Tubing is rated for High Voltage.Heavy Wall Heat Shrink Tubing 4' .350"-.120"? #14-#10AWG features include: High voltage heat shrink tubing provides maximum reliability for insulating and protection of cable joints and terminations Withstands severe mechanical requirements of U.R.D., submersible and direct burial installations High impact, abrasion, corrosion and chemical resistance Rated for 600-2500V 4rsquo; Lengths and Rolls have Thermoplastic Adhesive Liner provides complete environmental protection and insulation Heat shrink tubing meets: UL 486D, CSA C22.2 No. 198.2, ANSI C119.1, Western Underground Guide Numbers 2.4, 2.5, ICEA and NEMA insulation thickness requirements Provides Complete Environmental Protection Continuous operating temperature: -67deg;F to 230deg;F (-55deg;C to 110deg;C) Shrink temperature: 248deg;F (120deg;C) Heavy Wall holds better mechanically amp; has better underground protection than medium wall Black color Order Qty of 1 = 1 Piece Below is more info on our Heavy Wall Heat Shrink Tubing 4' .350"-.120"? #14-#10AWG