APC 0U 120/208V 20A 24-Outlet Switched Rack Power Distribution Unit

Overview

The APC AP8962 is a switched rack power distribution unit designed to provide intelligent and space-efficient power management for IT racks. It features twenty-four NEMA 5-20R outlets that can be switched individually or in groups, allowing precise control over connected devices without needing to access the rack physically. With a 0U form factor, it mounts along the side of a cabinet, preserving all horizontal rack space for servers, storage, and networking equipment. The unit supports a combined load of up to 5.76 kVA at 20 amperes, supplied through a single NEMA L21-20P input plug that handles both 120 V and 208 V power.

Key features

• Individual or grouped switching of twenty-four NEMA 5-20R outlets for flexible power control
• Mixed-voltage input supports both 120 V and 208 V loads, accommodating diverse rack equipment
• 0U mounting design with tool-less brackets that clip into vertical rails, saving valuable rack space
• Remote monitoring and management via Web interface, SNMP, and Telnet to reduce onsite visits
• User-defined overload alarms that notify before breakers trip, helping prevent downtime
• Integrated LCD display shows real-time amperage, voltage, and alarm status for quick local diagnostics
• Seamless integration with APC Centralized Management suite for comprehensive rack-to-row oversight
• Certified to UL, cUL, and FCC standards, ensuring safety and compliance in enterprise environments

Key specs

• Input plug: NEMA L21-20P
• Output outlets: 24 × NEMA 5-20R
• Voltage support: 120 V and 208 V
• Maximum load capacity: 5.76 kVA at 20 A
• Form factor: 0U (mounts vertically on rack side)
• Certifications: UL, cUL, FCC

Connectivity and compatibility

The unit’s network connectivity enables administrators to monitor and control power distribution remotely through standard protocols such as Web browser access, SNMP, and Telnet. This flexibility supports integration into existing data center management systems and helps automate power sequencing and troubleshooting. The mixed-voltage input makes it compatible with racks containing both low-voltage peripherals and higher-voltage core systems, simplifying power infrastructure in complex setups.

Installation and setup

Installation is straightforward with tool-less mounting brackets that clip into the rack’s vertical rails, eliminating the need for additional tools or hardware. Once installed, the AP8962 integrates smoothly with APC’s Centralized Management tools, allowing IT teams to manage multiple PDUs across racks and rows from a single interface. The integrated LCD provides immediate feedback on power status, making it easier to verify capacity and diagnose issues during setup or maintenance.

Ideal uses and environments

This power distribution unit is well suited to enterprise data centers, colocation facilities, and laboratory environments where space is at a premium and precise power control is critical. It fits well in racks hosting a mix of servers, storage devices, and networking gear that require both 120 V and 208 V power. IT teams benefit from its remote management capabilities and overload protection, which help maintain uptime and reduce the need for physical interventions.