Description · External size (W x H) : 241 x 171 mm · Internal size (W x H) :187 x 157 mm · Custom length · Made of extruded aluminum alloy,with powder coating finish · Up to IP65 watertight and dust-proof (IEC60529 : 2001) · Good EMI shielding · Detachable front and rear panel · Flanged rear panel for easy mounting