Do it Hex Head Wire Connector features a hex head design that allows for both automatic and manual driven installations using a 7/16" socket. These versatile multi-range copper-to-copper connectors are suitable for most everyday electrical applications, providing a secure connection with a square wire spring that grabs and holds the wires firmly. The long skirt covers stripped wires, while the streamlined design ensures compact installations in tight spaces. Rated for up to 600V maximum and 1000V maximum in lighting fixtures, luminaries, and signs, this large gray connector joins wire sizes from No. 14 AWG to No. 6 AWG. It supports a minimum combination of three No. 14 wires and a maximum combination of one No. 6 wire with one No. 8 wire. UL listed for safety and reliability, the package contains three connectors on a card for convenient use.