On the worksite, only the right connector does the job. 3M Twist-On Wire Connectors are designed for maximum efficiency, so you can get ahead and stay ahead.
3M Performance Plus™ Wire Connectors feature a flexible spring with generous room for expansion, and they are engineered for easy back-off and reuse. You can reduce inventory, since three Performance Plus connectors handle the wire range of eight standard connectors. The flexible skirt provides protection against potential flashovers.
3M Electrical Spring Connectors 312/512/512G include a quick-spin, wing-torque design that is easy on your fingers. Generous expansion room accommodates a wide range of solid or stranded wires.
3M Highland™ Wire Connectors are an economical option, color coded to make it quick and easy to match the right connector to the size of the wire. All connectors are UL Listed, CSA Certified and designed for safe operation in temperatures up to 221 °F (105 °C).