Know your gear
Black Box RJ-11 Telephone Surge Protector
Get protection from ground spikes, electrostatic discharge, AC power interference, or nearby lightning-induced energy in outdoor cable or long cable runs.
# Overcurrent and overvoltage protection.
# Low shunt capacitance to reduce signal loss.
# Standard clamping voltage is 240 volts.
# Protects two center wires.
# CE Approved
Get protection from ground spikes, electrostatic discharge, AC power interference, or nearby lightning-induced energy in outdoor cable or long cable runs.
# Overcurrent and overvoltage protection.
# Low shunt capacitance to reduce signal loss.
# Standard clamping voltage is 240 volts.
# Protects two center wires.
# CE Approved
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