Gainta General Purpose Enclosures Casing 623649 - Gainta G0477, The Gainta G0477 casing, manufactured by Gainta, is constructed from aluminium alloy with a natural finish. This sturdy, lightweight casing is ideal for protecting electronic components. It is typically used in industrial and consumer electronics applications. Gainta G0477 Casing Aluminium Alloy - 187 x 118 x 38 - Natural 1 piece