APC IT Power Distribution Module 3 Pole 5 Wire 20A L21-20 920CM - PDM3520L2120-920

APC by Schneider Electric PDM3520L2120-920 Power Distribution Module

Overview

The APC by Schneider Electric PDM3520L2120-920 is a 3-pole, 5-wire power distribution module designed for IT rack environments. It provides a reliable connection point for equipment requiring a 20A, 120/208V L21-20 twist-lock receptacle. This unit is essential for consolidating power delivery within a rack, simplifying cable management and ensuring proper power sourcing for critical IT infrastructure.

Compatibility

This power distribution module is designed for integration into standard 19-inch IT racks. It is compatible with APC's NetShelter SX, NetShelter SV, and NetShelter WX enclosure families. It is also suitable for use with third-party racks that adhere to the 19-inch standard and can accommodate its physical dimensions and mounting requirements. The L21-20 connector is a common standard for higher amperage, 3-phase or single-phase, 4-wire plus ground power distribution in data centers and enterprise IT deployments.

Installation Notes

Installation requires mounting into a standard 19-inch rack frame. The unit occupies 1U of vertical rack space. Connections to the facility power source are made via the hardwired input cable, which requires termination by a qualified electrician. The L21-20 receptacle is designed for twist-lock engagement, ensuring secure connections for connected equipment. Ensure the input power source matches the module's specifications (20A, 120/208V).

What's in the Box

• 1x APC PDM3520L2120-920 Power Distribution Module
• 1x Installation Guide