3M 600V 18 AWG to 10 AWG Underground Wire Splice Kit is a reliable solution designed to connect and protect underground electrical connections with ease. for applications such as sprinkler systems, outdoor lighting, and septic systems, this kit enhanced corrosion and moisture resistance to ensure durability. It includes twist-on wire connectors that provide secure and dependable connections, along with gel-filled tubes that protect against moisture and corrosion. The locking fingers inside the gel-filled tubes hold the wire connectors firmly in place, preventing movement or disconnection and ing a stable, long-lasting connection even in harsh underground environments. Rated for a maximum voltage of 600V, this splice kit is suitable for various electrical tasks and meets industry standards, having been tested and by UL and CSA for quality and safety. Model Number: DBR/Y-6