PROLINE G2 Disconnect Doors include a hinged mullion with a cutout which accommodates a wide variety of flange-mount disconnect devices, and an interlock system from the enclosure doors to the disconnect mullion. A hinged disconnect mullion provides unobstructed access to the interior and maximum access to the Full Mounting Subpanel (Mounting Plate). Interlock from enclosure doors to mullion. Includes a hinged mullion with a cutout, which accommodates a wide variety of flange-mount disconnect devices. Standard options: right standard cutout, right large cutout, left standard cutout. Mullion is opened via two quarter-turn cams. Polyester powder paint; RAL 7035 textured light gray standard.