The 1590N1BK is a rugged diecast aluminum alloy enclosure designed for housing electronic instruments. This model comes in a textured black finish, coated with tough polyester powder paint, and includes matching black screws. It features lap joint construction which provides IP54 protection against dust and splashing water, while also offering improved EMI/RFI shielding. The enclosure has external dimensions of 121 mm x 65.5 mm x 40 mm and a low side wall draft angle of 2 degrees or less, which simplifies PC board mounting. Its durable and easy-to-machine construction makes it suitable for a wide range of applications requiring robust protection for electronic components.