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  • 232 Surge Protector
  • Surge protector
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Know your gear

Protect every data connection in your system. RS-232 Surge Protectors are perfect add-ons for short-haul modems, concentrators, A/B switches, muxes, repeaters, or other devices that are designed to span long cable runs but are prone to noise and surges.

SP141A is a 4-Wire RS-232 Surge Protector.

This item was discontinued on June 15, 2022

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Black Box RS-232 Surge Protector - surge protector
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