2267375-1 is a waterproof in-line splice kit made by TE Connectivity. It includes a shell, two splice covers, and two seals. The shell is made of flexible, lightweight thermoplastic, and is rated to withstand up to 18 AWG. The two splice covers are made of a heat-stabilized, high-performance, UL listed, Nylon 66 material that is rated to 75°C, and the seals are made of Dual Wrap Polyolefin Heat Shrinkable Tubing. The splice kit is designed for quick and easy installation and provides complete environmental protection when properly sealed.