The NSI Industries ISR-2 Polaris Insulated In-Line Splice is designed for 2-14 AWG wire sizes, providing a secure and insulated connection for electrical circuits. This splice is made from high-quality materials, ensuring durability and resistance to environmental factors. Its innovative design allows for easy installation and reliable performance in various applications. The insulation helps prevent short circuits and enhances safety, making it suitable for both residential and commercial use. This in-line splice is an essential component for efficient electrical connections.