electrical box with multiple 3M Wire Connectors

Electrical Supplies

Connect, Manage, and Protect your critical assets with our full range of reliable electrical products


Our full range of electrical products helps you to:

Make a Connection

  • Keep your wiring secure

  • Choose easy-to-use spring connectors for reliable connections

  • Create quick and easy connections

  • Keep moisture out of underground splices

We've got you covered

  • Reduce friction and keep the job moving

  • 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

Keep it in place

  • Bundle and secure wires and cables

  • Manage messy wires with confidence

  • Speed up maintenance and repairs with organized, and clearly marked wires and cables

  • Select from a broad range of products that help you Insulate and protect wires, cables and connections

Work Safe

  • Work comfortably and confidently
  • Give your facility the added fire protection and peace of mind

  • Our equipment is there to catch you if you fall

  • PPE

    Stay safe when on the job

  • Person using tablet at work location

    Get our catalog in your pocket

    The 3M Electrical Catalog App gives you access to our catalog from your mobile phone or tablet. Access product information, data sheets, and share with colleagues.

    The 3M Electrical Catalog App is available on both Apple and Google Play app stores.

    Apple App Store

    Google Play Store

    Desktop Version

Have Questions?

Our dedicated technical team is here to help you approach your next project with confidence. Get in-depth product information, valuable application guidance, training options and more.

Technical Chat