A Hoffman box is a commercial-grade, weatherproof enclosure designed to protect sensitive electronic equipment from environmental hazards such as rain, dust, and extreme temperatures. Commonly used in outdoor and industrial settings, these boxes are made from robust materials like steel or polycarbonate and feature secure locking mechanisms. They ensure the safe operation of networking devices, control panels, and other electronics in challenging environments, reducing the risk of damage and downtime. The term 'Hoffman box' originates from the Hoffman brand, a well-known manufacturer of such enclosures, but is often used generically in the industry.