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  • 11 Surge Protector
  • Surge protector
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Know your gear

Guard your fax machines, phone system, and modems. Black Box Telco RJ-11 Surge Protector provides overcurrent and overvoltage protection. It offers protection against ground spikes, electrostatic discharge, AC power interference, or nearby lightning-induced energy in outdoor cable or long cable runs. It also features low shunt capacitance to reduce signal loss.

This item was discontinued on June 15, 2022

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Black Box Telco RJ-11 Surge Protector - surge protector
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