3M™ O/B+ Performance Plus Wire Connectors handle the work of multiple standard connectors. The rounded wings make 3M wire connectors exceptionally easy to handle. The flexible skirt covers over-strips yet conforms to whatever space is available in a box. Inside, the unique spring grips quickly and bites into conductors for solid, secure connections. These connectors are UL listed for 600 volts on copper wire.
- For use on Copper Conductors ONLY
- 2 #22 AWG up to 3 #12 AWG (solid) or 4 #14 AWG