The 1591DBK is a flame-retardant ABS plastic multipurpose enclosure from Hammond Manufacturing designed for vertical mounting of printed circuit boards with integrated card guides. The enclosure features molded card guides on all side walls that accept 1.5 mm (0.062") thick PC boards, lap joint construction for dust and splash protection, and is designed to meet IP54 rating. The lid is secured with M3 x 10 mm Phillips machine screws threaded into integral brass bushings, enabling repetitive assembly and disassembly. With dimensions of 150 mm length × 80 mm width × 50 mm depth and molded from UL94 V-0 flame-retardant ABS plastic, this enclosure is ideal for applications requiring robust protection and easy access to internal components.