The 1590P1 is a rugged diecast aluminum alloy electronic instrument enclosure designed for general-purpose, wall-mounting applications with water-tight capability. It features lap joint construction where the lid and box meet, providing protection against dust and splashing water while offering improved EMI/RFI shielding. The enclosure measures 153 mm in length, 83 mm in width, and 50 mm in height, with a low side wall draft angle of 2° or less for easy PC board mounting. The 1590P1 is available in black finish and includes factory-tapped assembly screw holes that accept machine screws. It is designed to meet IP65 rating when equipped with the optional gasket kit (1590PAGASKET), making it suitable for harsh environments, outdoor installations, and applications requiring reliable protection of sensitive electronic components.