electrical box with multiple 3M Wire Connectors

Electrical Supplies

Connect, manage, and protect your critical assets with our full range of reliable electrical products


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

Keep it 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

Hold 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

Chat with General Support

Have Questions?

Our experts are waiting to hear from you!

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    Send us a message

    No time to chat? Send us a message and we'll route it to the right team.

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    Technical Support

    Get answers for your specific application needs or help with product and installation questions.

    Chat available Tuesdays and Thursdays from 8am - 4:30pm CST

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    Customer Service

    For shipping status, product availability, warranty information or other questions questions related to your order.

    Call 1-800-200-0265 or chat with us.

    Call 1-800-200-0265 or chat with us.

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    For a quote, technical recommendations on a project, or to schedule a training:

    Contact a Sales Professional

    For information where to purchase 3M products in your area:

    Find a Distributor