APC by Schneider Electric infrastructure product or accessory, catalogue AP7921B, from the APC portfolio covering UPS, rack power distribution, network management, rack/accessory and data-center infrastructure products. The catalogue number identifies a specific model or accessory. Depending on the family, the item may provide backup power, power distribution, monitoring, switching, network connectivity or rack infrastructure. Exact electrical ratings, interfaces, dimensions, mounting and compatibility are product-number specific. The exact APC product page/datasheet should be used for quotation and engineering selection. Key specifications: Brand APC; product family model-specific; product type model-specific; application critical infrastructure; ratings/interfaces model-specific; compatibility model-specific.