SMC, or sheet molding compound, is the main part of modern smc enclosures. It gives better insulation and protection. They do this because smc resists rust, sun. Power Up Your Distribution System with SMC/FRP Boxes! Durable, reliable, and built to last, our distribution boxes ensure safety and efficiency for your electrical systems. Perfect for industrial and commercial applications! Tailored to Your Needs! As a leading customized panel manufacturer, we. Introduction to SMC Distribution Boxes In modern electrical systems, organization, safety, and durability are crucial aspects to consider. All the boxes commonly mounted on poles work as a defensive enclosure for electrical components. Made from high-grade Sheet Moulding Compound (SMC), these boxes provide unmatched protection against environmental hazards and. SMC Service Mains DB having spring loaded constant pressure, Multi-connection busbar in SMC / Nylon Casing. SMC Service Mains DB having Busbar with screw Bolt through Fly Nut. We continue to pursue that same vision in today's complex, uncertain world, working every day to earn our customers' trust!.