These terminals, designed to replace the Disk 9.1GB, 7.2k, UW3, SCA w. Tray series, are for factory appli- cations. The terminals are the Disk 9.1GB, 7.2k, UW3, SCA w. Tray, 240, and 241, packaged with a passive heat exchanger, and housed in a NEMA 12 (dust-tight/splash-proof) enclosure. - The Disk 9.1GB, 7.2k, UW3, SCA w. Tray keyboard options are used with this terminal. Disk 9.1GB, 7.2k, UW3, SCA w. TrayRT220-DA VT220-D, 120 V, NEMA-12 Enclosure, Printer Port, EIA RT220-DB VT220-D, 240 V, NEMA-12 Enclosure, Printer Port, EIA RT220-EA VT220-D, 120 V, NEMA-12 Enclosure, Printer Port, 20 mA RT220-EB VT220-D, 240 V, NEMA-12 Enclosure, Printer Port, 20 mA Disk 9.1GB, 7.2k, UW3, SCA w. Tray VT240-A, 120 V, NEMA-12 Enclosure, Printer Port, EIA Disk 9.1GB, 7.2k, UW3, SCA w. Tray VT240-A, 240 V, NEMA-12 Enclosure, Printer Port, EIA RT240-EA VT240-A, 120 V, NEMA-12 Enclosure, Printer Port, 20 mA RT240-EB VT240-A, 240 V, NEMA-12 Enclosure, Printer Port, 20 mA Disk 9.1GB, 7.2k, UW3, SCA w. Tray VT241-A, 120 V, NEMA-12 Enclosure, Printer Port, EIA RT241-DB VT241-A, 240 V, NEMA-12 Enclosure, Printer Port, EIA RT241-EA VT241-A, 120 V, NEMA-12 Enclosure, Printer Port, 20 mA Disk 9.1GB, 7.2k, UW3, SCA w. Tray VT241-A, 240 V, NEMA-12 Enclosure, Printer Port, 20 mA Disk 9.1GB, 7.2k, UW3, SCA w. Tray Disk 9.1GB, 7.2k, UW3, SCA w. Tray Flat panel NEMA 12 keyboard - Full travel NEMA-12 keyboard