6 Wire Polaris4-14 AWG Insulated Multi-Cable Connector Blocks Polaris Insulated Multi-Cable Connectors are suitable for connecting six wires. Wire entry ports on one side only. Abrasion and chemical resistant. UV rated. Will not support combustion. Cold temperature rated to -45 degrees Celsius. Dual rated for use with copper and/or aluminum cables. 600 volts. Not recommended for fine-stranded, flexible wire (see Polaris Grey Series).