Electrical Construction and Maintenance

About 3M Electrical Construction and Maintenance

3M provides innovative electrical construction and maintenance solutions you can rely on, including wire & cable management, motor lead connecting, insulating & sealing, locating & marking, splicing/connecting/grounding, cable repair, fire retarding, arc proofing, and safety & personal protection.

Get the job done right, on time and within budget.

Build and repair electrical systems with confidence.

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Insulating, Splicing, Sealing and Repairing with 3M Tapes

Rubber, Mastic and Tape Application Guide (PDF, 3.98 MB)
Connecting, Protecting, Bundling and Identifying with 3M Electrical Supplies

View 3M Wire Connectors
Video: Protecting Low and Medium Voltage Cables from Electric Arcs and Fires

View Scotch® Fire-Retardant and Electric Arc Proofing Tape
Medium and High Voltage Cable Accessories Support

View our help center on Terminations, Splices, and more

Choose a product category below to find the right products for your job and to get technical documents.

Need product information in the field? Download the 3M Electrical Products Catalog app by searching "3M Electrical" in the app store.

Save time and money and reduce waste with help and custom product kits from 3M.

Send in project 1-line drawings and your cable schedule
3M does a full take-off to virtually eliminate the need for spare components or odd MOQs
Custom termination and splice kits are assembled and shipped to your job site
3M provides onsite training and offsite technical support

Field Support and On-Site Training

Need assistance on the job? 3M will come to you.
Training Videos

Learn the proper techniques for installing 3M electrical products.
Resource Library

Find Data Sheets, Brochures, Instruction Sheets and Installation Instructions.