Halex 1/2 In. Plastic Non-Metallic Flexible Cord Box Connector (5-Pack)

1/2 In. plastic box connector accommodates a single run of 14-2 to 10-3 cable, double run of 14-2 to 12-2 cable, 1 round cord 0.300 In. to 0.600 In. diameter, or (2) 0.300 In. diameter round cords going into a standard. Trade Size: 1/2 In. UL (Underwriter's Laboratories) listed.