APC IT Power Distribution Module 3 Pole 5 Wire 20A L21-20 320CM - PDM3520L2120-320

APC by Schneider Electric PDM3520L2120-320 Concise Descriptor

Overview

The APC by Schneider Electric PDM3520L2120-320 is a 3-pole, 5-wire power distribution module designed for IT rack environments. It provides a reliable method for distributing power to multiple devices within a rack, utilizing an L21-20 twist-lock input connector. This module is critical for consolidating power feeds and ensuring consistent power delivery to sensitive IT equipment, such as servers, switches, and surveillance recorders, in data centers or network closets.

Compatibility

This power distribution module is designed to integrate with standard 19-inch rack enclosures. Its L21-20 input connector is compatible with APC's NetShelter SX and NetShelter SV racks, as well as other standard IT racks that support this type of twist-lock power inlet. It is suitable for use with any IT equipment that requires a 20A, 3-phase, 120/208V power feed, common in enterprise networking and server deployments.

Installation Notes

Installation requires a qualified electrician to connect the L21-20 input plug to an appropriate 3-phase, 120/208V power source. Ensure the circuit breaker protecting the power source is rated for 20A. The module mounts vertically within a standard 19-inch rack, occupying 3U of vertical space. Proper grounding is essential for safety and equipment protection.

What's in the Box

• 1x PDM3520L2120-320 Power Distribution Module
• 1x Rack Mounting Hardware Kit
• 1x Installation Guide