NSI Industries Polaris IT Series Insulated Connector 4-14 AWG D47777

Insul-tap connectors are suitable for connecting two wires. Abrasion and chemical resistant. Uv rated. Will not support combustion. Cold temperature rated to -45c. Dual rated for use with copper and/or aluminum cables. 600 Volts. 90 Degree c. Not recommended for fine-stranded, flexible wire.