The enclosure is constructed from single-skin galvanized steel, offering the following features: Sheet Thickness: Outer sheet: 1. Insulation: Between the inner and outer walls, the cabinet is insulated with 30mm-50mm PEF (Polyethylene Foam) to enhance thermal regulation. HVAC climate control, electronic land panel, a side spool cabinet, extra battery support for battery backup, backup generator plug, reversible rack rails and a 3-point locking system for superior. When your network infrastructure demands reliable outdoor protection, American Products delivers weatherproof telecom enclosures engineered for performance and built to last. Since 1989, we've manufactured outdoor telecom cabinets in America's Heartland, providing telecommunications companies. Cabinets and Enclosures designed for various industry applications complete with advanced climate units with flexible usage such as Telecom infrastructure, pole mounting, smart city environment etc. Our temperature-controlled electrical cabinets feature weatherproof, waterproof designs for 19" server racks, fiber distribution & cell tower equipment. Learn more! IP55 Rated | 24U | AC110V or. With over 20 million enclosures deployed and more than 50 years of innovation, Charles is the communications industry's go-to source for enclosed solutions. Combining a consultative approach and engaged support, we guide you through protecting your critical network infrastructure.