SP340A-R3 - Black Box OPTO ISOLATOR - RS-232, DB25 MALE TO DB25 FEMALE, 115.2-KBPS, GSA, TAA

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Stop ground loops of up to 2500 volts from wreaking havoc on your system. - Protect your computer and your data from ground loops. - Internal fiber optic air gap prevents ground lo ops. - Data signals are converted to line pulses inside the Opto-Isolator and continue along the circuit. Show more