Serial/Parallel Switchboxes

B+B SmartWorx Serial RS-232 Buffered Smart Switch - 5 x Serial Port

RS-232 SWITCHES
Our user-friendly serial data switches are versatile, intelligent, and allow for seamless communication between your PC and multiple RS-232 devices.
View and compare our RS-232 switches below. Click on each model to view a photo and see the Details, Download, and Accessories tabs for further information.
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$353.64
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C2G 4-Port DB25 Manual Switch Box - 5 x Parallel Port - Manual

This switch box features a heavy-duty, easy-to-turn rotary switch enclosed in a metal case with rubber feet to protect your desk or tabletop. The rugged metal case withstands the rigors of everyday use, and helps prevent unwanted EMI/RFI interference. Each connector is wired straight-through in a pin-to-pin configuration to ensure compatibility. Not designed for use with laser printers.
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$41.35
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Black Box Remotely Controlled Layer 1 A/B Switch - DB9 - 3 x Serial Port
Durable and reliable. Tested to 1,000,000 cycles
Manual control of the switch port supported through A/B push button on the front.
Can be switched remotely via RS-232 or dry contact.