Over 50 Years of Innovation

Since its establishment in 1965, L.H. Dottie has remained focused in their commitment to producing top-notch products and providing industry-leading support. As a family-owned and operated company, L.H. Dottie takes pride in its legacy, which continues to influence and guide their business today. This dedication to excellence has earned them a reputable position as a leading supplier of high-quality products trusted by professions in various fields including electrical, plumbing/irrigation, HVAC, security/low voltage, industrial, and energy professionals.

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Dottie Chem and lubricant

Chemicals & Lubricants

Dottie Conduit fittings

Conduit & Conduit Fittings

Dottie consumable labelling

Consumables, Labeling & Hardware

Dottie Enclosures racks

Enclosures, Racks & Cabinets

Dottie grounding


Dottie hand and power tools

Hand & Power Tools

Dottie Lighting Controls

Lighting & Lighting Controls

Dottie Safety and Protective

Safety & Protective Gear

Dottie Strut and Support

Strut & Support Systems

Dottie Wire and Cable

Wire & Cable

Dottie Wire and Cable Managment Labeling

Wire & Cable Management & Labeling

Dottie Wire Connector Lugs & Terminations

Wire Connectors, Lugs & Terminations

Dottie Wiring Devices and Hardware

Wiring Devices & Hardware