Arlington MB5741 Non-Metallic Mounting Block 5″ x 7″ for 1/2″ Siding
Made from durable, UV-resistant plastic, this one-piece mounting block is paintable to match existing siding and features a drain hole to help prevent water and debris buildup. Its 5″ x 7″ design makes it ideal for mounting light fixtures, receptacles, disconnects, and other outdoor electrical devices while maintaining a clean, professional appearance.