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Overcurrent and overvoltage protection! The standard clamping voltage is 62 volts. Available for U and S/T interfaces. UL(r) Listed and have IEC conformance.

This item was discontinued on October 11, 2021

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Current Item
Black Box ISDN Data-Line Surge Protector S/T Interface - surge protector

This Item: Black Box ISDN Data-Line Surge Protector S/T Interface - surge protector

$119.99

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