QLINE™ D, type 4X, polycarbonate enclosure. Clear cover style, Q1212PD panel. Body is impact resistant polycarbonate for PCD series and ABS for ABD series. Opaque and clear covers are impact-resistant polycarbonate for PCD series and ABS for ABD series. Polycarbonate material is easily punched, drilled, filed or sawed. Straight side walls permit ganging of multiple enclosures. Cross-point captivated cover screws are stainless steel. Mounting holes molded directly adjacent to cover screws. Cover screws protected by removable caps that are aesthetic and provide tamper resistance. Molded internal pads for mounting optional panels, rails and other components. Panel mounting feature on both body and cover. Seamless foam-in-place gasket assures water-tight and dusttight seal. Screws provided for mounting optional panel. Material is halogen free.