Retex elbox instrument cases greydark grey and frontrear panels retex 33030201 the retex 33030201 elbox instrument case dark grey 145 x 90 x 41mm has been designed with an anodised aluminium front and rear panel manufactured to professional standards this quality enclosure is particularly useful for mounting eurocard sized pcbs according to iec 60297 while the pcb supports included are able to support standard eurocard sized boards the graphite grey abs top and base screw together aroun