The 1590N1 is a rugged, general-purpose electronic instrument enclosure from the 1590 series. Constructed from a durable diecast aluminum alloy, it measures 121 mm in length, 65.5 mm in width, and 40 mm in height. Its lap joint construction is designed to meet IP54 standards, offering protection against dust and splashing water, as well as improved EMI/RFI shielding. The enclosure features a low side wall draft angle of 2 degrees or less for easy PC board mounting and is supplied in a natural, vibra-finished state, making it ideal for various electronic projects and instrumentation.