The Ancor Marine Grade Nylon Butt Connectors 230100 are designed specifically for marine electrical systems to ensure reliable wire splicing. This 7-pack of new old stock (NOS) connectors is ideal for splicing or butt-connecting 22-18 AWG wires. Made with nylon insulation, these connectors resist water, oil, chemicals, and UV, essential for harsh marine environments. Featuring a seamless, tinned copper barrel, they provide excellent corrosion resistance and low electrical resistance, crucial for marine settings. These connectors are UL 486C compliant and support single-crimp applications, ensuring secure and corrosion-resistant connections between two wires. They address the need for robust, durable wire splices where standard automotive connectors might not suffice.