NSI Polaris™ IT-4 2-Sided Entry Insulated Multi-Tap Connector, 14 to 4 AWG Aluminum/Copper Conductor, Plastisol

Polaris in original black. The centerpiece of NSi™s incredible product offering, Polaris in original black is the insulated connector that every other connector copies. Its introduction marked the beginning of a new age, providing the fastest, safest, most professional connection possible.