The Black Box SWL030A-MMM is a high-quality, manual data switch designed for users needing reliable control over serial connections. Featuring three DB9 male connectors, this 2-to-1 switch allows you to connect two RS-232 serial devices (ports A and B) to a single device (port C), selecting the active connection via a front-panel rotary switch.
Ideal for environments where network automation isn’t required, the SWL030A-MMM provides a cost-effective, hardware-based switching solution with no power source or software needed. Housed in a sturdy metal desktop chassis, it ensures long-lasting performance with a mechanical life rated at 25,000 switch cycles.
Whether for industrial, lab, or legacy system applications, this compact switch is perfect for managing data routing with zero signal degradation and manual security control.
| Dimensions | 11 × 10 × 7 in | 11 × 10 × 7 in |
| Weight | 7 lbs | 7 lbs |
Weight: 7 lbs
Dimensions: 11 × 10 × 7 in
