DB25 manual data switch box can be used to switch between two different PC computers to one serial/ parallel peripheral device such as printer or one PC computer to switch between two serial/ parallel peripheral devices. ^^ Heavy-duty dial contorl switch knob. Anti-skid rubber feet. Easily switch between devices. ^^ Connectors are fully shielded for maximum EMI/RFI protection. ^^ Switch box does not require power.
^^ Standards: UL, CSA, ISO 9001:2000 manufacturer.