3M™ Manufacturers of electrical connectors

The best connectors supplier do more than fit your application; they also fit your hand, and they feel good to use. At 3M, we design connectors that are as comfortable and easy to use as they are dependable. Our complete line provides a wide range of connector choices. Simply choose the connector that fits your personal preference, as well as the application. We give you plenty of choices.

Start with the unique 3M™ "Performance +" Wire Connectors. See just how easy it is to work with three sizes instead of seven, and still cover the entire 600-volt copper wire range. The Scotchlok™ connectors are our original color-coded line of wire connectors designed with the exact features requested most by electricians. 3M wire connectors are durable for regular or low-voltage systems in construction, industrial, maintenance, OEM or irrigation. Highland™ wire connectors offer an affordable alternative with no compromise to quality. Our 3M™ Direct Bury products splice and effectively moisture-seal two or more conductors for remote-control circuits in irrigation and landscape lighting systems. 3M™ Scotchlok™ Lugs and Connectors are crimp connectors for power cable conductors. These connectors are used when splicing and terminating power cable.