The Eaton Cutler-Hammer 90" Mounting Rail Cover (SOP4180B56H05) is designed for use with PRL1A/2A enclosures. This durable cover provides protection and enhances the aesthetic of your electrical installations. Made from high-quality materials, it ensures longevity and compliance with industry standards. The rail cover is specifically engineered to fit seamlessly with the enclosure, maintaining a clean and professional appearance. Ideal for commercial and industrial applications, it supports efficient mounting and organization of electrical components.