At My Main Supply, we are your go-to for all your electrical needs. As a leading supplier of top-quality electrical supplies, we have a vast range of products, including electrical boxes to suit electricians, contractors, DIYers, and homeowners. Our mission is to provide the tools and materials to complete your projects safely, efficiently, and professionally.
Dive into our vast range of electrical supplies, carefully selected to cover residential, commercial, and industrial applications. Our products include:
Get reliable power distribution with our high-grade wiring and cables that meet safety standards.
Carry electrical current from power sources to devices with our high-quality cables for safe and reliable connections.
Transform your space with our smart switches and outlets.
Protect your electrical systems from overloads and short circuits with our robust circuit breakers and panels.
Connect and disconnect power to protect electrical equipment and operators in industrial and automated environments.
Light up your space while saving energy with our eco-friendly lighting fixtures for indoor and outdoor use.
Protect your wiring with our tough conduits and fittings.
When you choose My Main Supply, you’re not just buying electrical supplies—you’re investing in quality, expertise, and unparalleled customer service.
We handpick our products from renowned manufacturers to ensure you receive only the best in terms of durability, reliability, electrical properties, and performance.
Our team of knowledgeable professionals is ready to provide personalized assistance, helping you select the ideal products for your specific project requirements.
We believe in offering exceptional value without compromising on quality. Enjoy competitive prices across our entire range of electrical supplies.
Our user-friendly online platform makes browsing and ordering a breeze, with fast and reliable shipping options to promptly get your supplies to you.
At My Main Supply, we take pride in serving a wide range of customers, each with unique needs and goals:
Elevate your projects with our top-tier electrical supplies, designed to streamline your work and deliver outstanding results. A reliable power source is crucial for ensuring the efficiency and safety of your electrical installations.
Unleash your creativity and confidently tackle electrical projects, armed with the right tools and supplies from our extensive collection.
Upgrade your living space with our selection of reliable electrical products, ensuring safety, functionality, and aesthetic appeal.
Electrical equipment and devices are the backbone of modern electrical engineering, enabling the efficient transmission and utilization of electrical power. These essential components can be broadly categorized into several types, each playing a crucial role in the electrical grid and various systems.
Electrical safety is paramount in both residential and commercial settings, as improper handling of electrical energy can lead to serious hazards. To ensure the safe and efficient use of electrical equipment, it’s crucial to follow best practices and guidelines.
My Main Supply is your trusted partner for all your electrical supply needs. Electricity plays a fundamental role in modern technology and society, and with our extensive inventory of high-quality products and expert advice, we’re committed to supporting your projects from start to finish. Our inventory includes various electrical components that take on many forms, ensuring you have the right tools for any application.
Whether upgrading your home’s electrical system or starting a new construction project, our knowledgeable staff is here to help you make informed decisions and achieve successful results.
Please browse this website to explore our comprehensive range of electrical supplies. If you have any questions or need assistance, don’t hesitate to contact our friendly and experienced team. At My Main Supply, we’re dedicated to providing you with the tools and knowledge to tackle any electrical project confidently.
Call us at 1-800-494-4794 or email us at info@nationalmaintenance.com to inquire or place your order.
