APC NetShelter SX 42U Perforated Split Door - Black - 42U Rack Height - 75.4in Height - 23.6in Width - 1in Depth

Protective grounding provisions. Safety protection against electric shock and reduction of EMI emissions. NetShelter Enclosures incorporate a series of ground studs within each enclosure, providing adequate means for grounding all loose sheet metal panels and/or internally rack-mounted equipment. Promotes Proper Airflow. Helps to maintain proper rack temperatures within the enclosure by promoting top to bottom airflow movement. Lockable Doors. All NetShelter Enclosures include key lockable front doors to prevent unwanted access. Door ventilation exceeds 830 in2 (5355 cm2). Adequate ventilation is required for proper operation of todays servers. NetShelter Enclosures include fully perforated front and rear doors to provide ample ventilation for servers and networking equipment. The perforation pattern provides 844 square inches of open area on the front door, exceeding requirements set forth by major server manufacturers. Although this ventilation pattern provides adequate cooling for most configurations, air-moving accessories such as the Schneider Electric Air Distribution Unit and Air Removal Unit are also available to support higher heat density applications.