3M O/B+  Performance Plus Wire Connector, Orange with Blue Skirt, 100 Per Box
This improved connector will help electricians do more with less. The connector combines a very small shell with an increased wire range. The improved spring bites wire quickly with less effort and accommodates from two #22 AWG wires up to three #12 AWG wires or four #14 AWG wires. The very small shell fits easily into tight spaces and its flexible skirt helps protect workers from contact with over stripped wires with such a wide wire range. Replaces the orange, blue and gray spring style connectors, as well as 70 percent of the yellow spring connector and wing style connectors. The best connectors do more than fit the application, they fit in your hand and they feel good to use. Wire connectors are not only comfortable and easy to use, they simplify the selection of the right connector for a wide range of wiring jobs. Each box includes three connector sizes with increased range to handle the work of seven standard connectors. Dependable and UL listed, performance plus wire connectors are a great choice. Comes with 100 per box, 1000 per case.