SURFACE-MOUNT ENCLOSURE SECURES AND ORGANIZES VALUABLE FIRST-RESPONDER EQUIPMENT: This SmartRack® industrial enclosure with a red metal housing is designed to protect expensive outdoor equipment, especially that used in security, fire, law enforcement and other first-responder applications. It accommodates industrial controls and computers, HMI, enterprise systems, remote networking equipment, distributed controls, production monitoring systems, wireless access points, building automation and HVAC, security, audio/video, and telecommunications applications. Included steel and plastic rear panels accommodate most equipment. NEMA 4 ENCLOSURE DESIGNED FOR PROTECTION AGAINST HARSH ELEMENTS: The SRIN4181810R protects its contents against the ingress of water (including rain, sleet, snow, splashing water and hose-directed water), solid foreign objects (including falling dirt and windblown dust) and even ice forming on the outside of the enclosure. It is ideal for a multitude of industrial sites, such as factories, processing plants, fabrication areas, retail locations and other areas where you need to keep sensitive equipment secure, organized and out of the way. LOCKS SECURELY TO HELP PREVENT THEFT, DAMAGE AND TAMPERING: The rugged heavy-duty 14-gauge steel housing locks securely with the included key to protect its contents against theft, tampering, dust and other contaminants. The weather-sealed door allows easy access to equipment and cabling during installation and maintenance. Data and power cables may be routed through a bottom conduit cutout. EASY TO INSTALL: This steel enclosure comes fully assembled and ready for mounting on a wall using both the included and user-supplied hardware. It measures 18 inches high, 18 inches wide and 10 inches deep.