APC PDM3520L2120-1680 20A L21-20 Power Distribution Module | APC

Keep rack power organized and predictable with this APC IT power distribution module built for 20 A service and an L21-20 input. The 3-pole, 5-wire design supports structured electrical distribution in environments where power integrity and installation discipline matter. It is a practical fit for IT spaces that need a dedicated module rather than a generic power strip. This module is suited to deployments where equipment density, circuit planning, and serviceability all affect uptime. APC’s power distribution hardware is typically chosen when teams want a cleaner path from facility power to rack-level delivery, with the right connector format for the circuit already in place. That reduces guesswork during installation and helps standardize power across cabinets. For procurement teams, the value is in matching the module to the electrical environment instead of overbuying capacity that will never be used. For infrastructure teams, the benefit is a more controlled power layer that supports repeatable builds and easier maintenance. When the rack design calls for a 20 A L21-20 connection, this module gives you a direct fit without unnecessary complexity.