Advantech Datasheets for Surge Protective Devices (SPDs)

Surge protective devices (SPDs) are designed to protect equipment against temporary excess voltage and/or current.
Surge Protective Devices (SPDs): Learn more

Product Name Notes
RS-232 Surge Protector - 3-stage, 5-line -- BB-232HESP Three stages of protection on every data line: 1)Gas discharge tube, 2)Series resistor, 3)Transient voltage suppressor Protected signal ground connection Rugged terminal block connections Dedicated chassis ground lug Model 232HESP...