Moulded in Grey fire retardant ABS material - Clamshell - style enclosure with removable end panels for simplified assembly and test. Modular construction using side spacers and a rigid fixing system screwed together through the base of the housing . the front panels have 2 positions in the moulding allowing the standard 1.6mm Aluminium panel or a 3mm thick aluminium or plastic panel to be fitted. The carry handle is supplied ready assembled instrument cases. The carry bar of the handle incorporates a recess that can be used for ID label&-rsquo-s or other information The maximum force on the handle should not exceed 200N or 20.3Kgf.