From wire connectors and terminals to splices and insulating kits, 3M offers electrical supplies and materials designed to support safe, efficient installation.
Keep your wiring secure
Choose easy-to-use spring connectors for reliable connections
Create quick and easy connections
Keep moisture out of underground splices
Give your splices additional oil and moisture resistance
Give your wiring and coils protective insulation, or protect metal surfaces against corrosion
Epoxy and Polyurethane resins for your demanding applications
Speed up maintenance and repairs with organised, and clearly marked wires and cables
Select from a broad range of products that help you Insulate and protect wires, cables and connections
Compare products, explore applications, and choose the right electrical materials and solutions for any electrical project. Download our comprehensive Electrical Supplies Guide to make selection simple.
We can help you find the right solution
3M applies science and innovation to develop electrical products that help professionals address complex challenges.
Let us know how we can help support your next electrical project.
Need help choosing the right product or troubleshooting an installation?
Need shipping info, product availability, or warranty support? We’re here to help.
Work comfortably and confidently
Our equipment is there to catch you if you fall
Stay safe when on the job