2002 Pro-Tech Stainless Steel Industrial Workstation. Model: WS1904XC. S/N: 7831. Enclosure dimensions: 2 ft. 8 in. L x 2 ft. 8 in. W x 2 ft. 8 in. H. 19 in Monitor. NEMA 4X enclosure. Membrane keyboard/touch mouse. Arm mount. (2) Aluminum adjustable shelves. Power supply: 120 V, 60 Hz. The rear-access Pro-tech workstation is designed to accept and protect a customer-supplied computer for use in unforgiving working environments. This workstation is rated NEMA 4/4X for harsh areas and is suitable for general purpose or hazardous areas (Class I, Division 1 & 2). The internal computer shelf accepts a desktop or tower computer and has a bracket for wall or pedestal mounting. Overall dimensions: 2 ft. 11 in. L x 2 ft. 3 in. W x 3 ft. 2 in. H. (ACN80).