NSI Tork IT-4 Multi-Tap Connector, 1 Side Entry, 14 to 4 AWG, AL/CU

Insulated Cable Connector Block for 2-Wires and In-Line Splicers/Reducers, 600V, Connections: Same Side, Number of Ports: 2, Wire Range: 14 AWG - 4 AWG, Abrasion and Chemical Resistant. Dual Rated for use with Copper and/or Aluminum Conductors.