Hammond 1591XXBSBK
Features:

• Ideally suited for mounting printed circuit boards horizontally.
• Internal sides of the enclosure are smooth for easy connector installation except for the largest enclosure. 1591XXF. 1591XXF size is a universal type that includes P.C.board standoffs in the lid and enclosure PLUS includes card guides.
• Strong tongue and groove lid to box construction provides protection against access of dust and splashing water.
• Designed to meet IP54.
• Lid and box both contain – molded in PC board standoffs.
• Standard black and gray versions molded from easy to machine, flame retardant ABS plastic (material carries a UL flammability rating of 94V-0).
• Transparent blue and all economy versions are molded from general-purpose (not flame-retardant) plastic.
• Stocked in satin textured black and grey.
• On standard versions, the lid is secured with M3 x 10 mm Phillips machine screws threaded into integral brass bushings. Perfect for applications with repetitive assembly and disassembly is required.
• Economy versions are assembled with self-tapping screws into fully plastic posts.
• Black and transparent blue enclosures include black screws, gray enclosures include nickel-plated screws.