Hammond Manufacturing 1551Mini Series Subminiature Plastic Enclosures are ideally suited for mounting of printed circuit boards horizontally. The enclosures are molded in a UL94-HB rated ABS satin textured plastic and designed to meet IP54. The user has a choice of three lengths in five color options (black, gray, translucent clear, translucent smoke, and translucent red). The cover is recessed for easy label installation. The Hammond miniature enclosures come complete with a lid and two self-tapping screws (plated for gray & clear, black for all other colors). Two or four PCB standoffs are also molded into the interior depending on enclosure size.