PANDUIT heat shrink end caps are designed to insulate and protect wires and cables, offering a reliable solution for various industrial applications. The adhesive-lined inner wall creates a robust seal against moisture, ensuring long-term performance. With a shrink ratio of 2.5:1 (HSEC) or 3:1 (HSECFR), these caps conform tightly to the wire or cable, providing excellent coverage. Operating within a temperature range of -40°F to 257°F (-40°C to 125°C), they are suitable for a wide range of environments, including wet locations. The flame retardant versions (HSECFR) offer enhanced safety in critical applications.