Technologic Systems SB-302 Data Transfer Switch

Technologic Systems SB-302 Data Transfer Switch provides dependable manual routing of two DB25 serial data paths in a compact desktop enclosure, using a rotary A/B selector to switch between devices without disconnecting cables. The switch uses DB25 Female input and output connectors with gold-flash contacts and a break-before-make mechanism, all protected by full metal shielding inside a metal housing and featuring integrated anti-skid feet for stable desktop mounting. Designed for PLC programming stations, industrial control panels, CNC machines, process control systems, test equipment, and OEM automation systems that require reliable serial data switching, it supports common serial communication tasks and peripheral sharing across industrial networks. Maintenance technicians, control engineers, and system integrators rely on the SB-302 for equipment maintenance, communication testing, and troubleshooting in automation environments, with a straightforward two-port, manual data switch configuration.