Enphase IQ EP-NA-LK02-040 Load Controller | Split-Phase Load and Solar Circuit Management

Enphase, IQ Load Controller for use with Enpower Auxiliary Contacts to Shed Heavy Loads

The Enphase IQ Load Controller (EP-NA-LK02-040) works with the IQ System Controller to manage up to 2 loads at 240VAC or 4 loads at 120VAC. It can also shed up to 2 solar circuits during off-grid operation to optimize energy use and maintain the solar-to-storage ratio.

This load controller prioritizes essential appliances during grid outages and integrates easily with Enphase’s energy management system. DIN rail-mounted components simplify installation, and the NEMA 4X enclosure ensures reliable indoor or outdoor use. Configuration is available via the Enphase Installer App.

Key Features of Enphase IQ Load Controller

Powerful Control: Manage up to 2 loads (40A resistive / 25A inductive) or shed up to 2 solar circuits.

Optimized Energy Use: Prioritize critical appliances to extend battery life during outages.

Flexible Operation: Supports split-phase 240V loads, 120V loads, and 3 load control modes.

Easy Installation: DIN rail-mounted, simple setup with Enphase Installer App.

Reliable Design: Indoor/outdoor NEMA 4X polycarbonate enclosure, natural cooling.

Warranty: 5-year limited warranty.