Black Insulated Dual Entry Splice Electrical Power Connector 2 Port #4-#14- 2 Conductor Dual Entry Insulated Connector for low cost installations.Black Insulated 2 Conductor Dual Entry Electrical Power Connector 2 Port #4-#14 - 2 Conductor Dual Entry Splice features include: Optional wire entry from either side Dual Entry Insulated Connector is 6061-T6 Aluminum CU9AL Dual Rated for use with Copper and/or Aluminum wires Insulated Connector has rugged high-dielectric Rubber/Vinyl Coating Pre-Filled with Oxide Inhibitor Easy Re-entry for Changes, Inspection or Troubleshooting Plugs Marked with Connector Max Wire Size for easy identification Temperature Range of ndash;49deg;F to 194deg;F (ndash;45deg; to 90deg;C) ANSI C119.4 amp; cULus 486b Listed thru 750MCM UL/CSA Certified through 750MCM size Rated for use with 194deg;F(90deg;C) Cables 600 Volt One wire per terminal Dimension Measurements = Inches Order Qty of 1 = 1 Piece Below is more info on our Black Insulated Dual Entry Electrical Power Connector Splices 2 Port #4-#14