About Mulberry Metal Products
Manufacturing quality products for the electrical industry since 1926
Mulberry Metal Products has been an industry leader for over 90 years, supplying the electrical trade with an extensive range of wallplates, box covers, weatherproof, and conduit bodies. We are committed to manufacturing high-quality electrical products in the USA. Nearly all of our products are stamped, die-cast, machined, painted, assembled, and packaged domestically, ensuring consistent quality and availability. Many of our offerings incorporate innovative features that have become industry standards.
As a family-owned company, we take pride in our exceptional product quality, broad selection, and strong customer relationships. With over 8,000 items—including many that competitors consider custom—available at our New Jersey factory and regional warehouses, our extensive inventory enables us to ship orders quickly (typically within 72 hours) while maintaining a 99% factory fill rate.
Whether you need an off-the-shelf box cover or a custom-made wallplate, we appreciate your interest in Mulberry Metal Products and look forward to working with you.