Linear HD18 OpenHouse 18" Hinged Door Depth Extension Kit for H318

Hinged door depth extension kit designed to fit structured wiring enclosures. Increases cabinet depth to accommodate larger power supplies and components while improving airflow and cooling performance. Features a white finish with smoked Plexiglas window for visibility and protection of mounted wiring components. Ventilated design maintains optimal operating temperatures. Compatible with optional lock kit for enhanced security. ETL Listed for safety compliance.