Black Box High-Speed Opto-Isolator - surge
Price: $17699 with $6.99 Shipping!
Black Box High-Speed Opto-Isolator - surge
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Black Box High-Speed Opto-Isolator - Surge suppressor

Item#:  7298113  | Model#: SP340A-R3
$6.99 Shipping
In Stock. Usually ships next business day. (Details)

Black Box High-Speed Opto-Isolator - surge Product Details

Linking two devices powered by separate AC sources can create the potential for a ground-loop surge - a damaging electrical condition that can destroy your computer and wipe out data. But Black Box Opto-Isolators interrupt that lethal pathway by completing the connection between the two devices with an internal fiber optic link.

Data signals, converted to light pulses inside the Isolator, continue along on the circuit. But the fiber optic air gap stops ground loops from wreaking havoc with your hardware.

Black Box High-Speed Opto-Isolator is designed especially to protect computer devices equipped with super-fast 115.2-kbps serial ports. With this Opto-Isolator, it's easy to isolate your equipment from ground-loop potentials up to 4000 volts.


   Device Type:  Surge protector - external

Power Device
   Dataline Surge Protection:  RS-232 - 25 pin D-Sub (DB-25)
   Max Spike Voltage:  4000 V

Manufacturer Warranty
   Service & Support:  Limited warranty - 5 years

Dimensions & Weight
   Width:  3 in
   Depth:  4 in
   Height:  1 in
   Weight:  0.88 lbs
  • Manufactured by: Black Box Corporation
    Warranty provided by: Black Box Corporation
    UPC No: 0000059538042
    Mfg Part No: SP340A-R3

  • Shipping Weight: 0.4300 pound(s)
    Click here for full warranty and support information
  • Black Box Corporation logos are registered trademarks of Black Box Corporation. All others trademarks and copyrights mentioned herein are the property of their respective owners.
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