OND1 Solar DC Disconnect Switch for PV Systems

A DC disconnect should be selected by the complete circuit condition—not by voltage or current alone. OND1 gives PV panel builders, installers and equipment manufacturers a practical selection route based on system voltage, switching current, pole configuration and mounting requirement.

Use OND1 in PV combiner boxes, inverter-side DC cabinets, distribution boards and outdoor isolation points where the selected enclosed version is required. The product family supports compact two-pole arrangements as well as four-pole configurations for higher-voltage PV circuit layouts.