upc 630898040972 SOLA GTIN: 630898004097 PC642C-030LC Edco surge suppressor 4 wire voltage low capacitance PC642C030LC SOLA HD Edco PC642C-030LC 30V Low Capacitance 2-Pair Data/Signal Line Protection. PC642C-030LC 30V Low Capacitance 2-Pair Data/Signal Line Protection. The Emerson Edco PC642 Series surge suppressor is a dual-pair (4-wire) data line protection module implementing three-stage hybrid technology. This module addresses overvoltage transients with gas tubes and silicon avalanche components. In addition, sneak and fault currents are mitigated with resettable fuses (PTCs). The PTCs increase resistance several orders of magnitude when overcurrents exceed safe levels. A normal state resumes when overcurrents are removed. The ability to self-restore in this manner significantly increases suppressor performance and survivability. The PC642 card edge module is gold-plated, double-sided and is designed to mate with the PCB1B gold-plated female terminal connector. When snapped together, the data circuits "pass thru" the protector in a serial fashion from the four "Field Side" terminals to the four "Electronics Side" terminals. Terminals 1 or 10 of the PCB1B must be attached to Building Approved Ground per EDCO Technical Bulletin #2015. the pcb1b is not included ,we are only selling the pc642c-030lc PC642C-030LC 150ma 30V Low Capacitance E-net 10Base-t Surge Protector. Manufacturer part number: PC642C-030LC Edco PC642C-030LC 30V Low Capacitance 2-Pair Data/Signal Line Protection. PC642C-030LC 30V Low Capacitance 2-Pair Data/Signal Line Protection. The Emerson Edco PC642 Series surge suppressor is a dual-pair (4-wire) data line protection module implementing three-stage hybrid technology. This module addresses overvoltage transients with gas tubes and silicon avalanche components. In addition, sneak and fault currents are mitigated with resettable fuses (PTCs). The PTCs increase resistance several orders of magnitude when overcurrents exceed safe levels. A normal state resumes when overcurrents are removed. The ability to self-restore in this manner significantly increases suppressor performance and survivability. The PC642 card edge module is gold-plated, double-sided and is designed to mate with the PCB1B gold-plated female terminal connector. When snapped together, the data circuits "pass thru" the protector in a serial fashion from the four "Field Side" terminals to the four "Electronics Side" terminals. Terminals 1 or 10 of the PCB1B must be attached to Building Approved Ground per EDCO Technical Bulletin #2015. C642C-030LC 150ma 30V Low Capacitance E-net 10Base-t Surge Protector. Manufacturer part number: PC642C-030LC GTIN: 630898004097 Edco PC642C-030LC 30V Low Capacitance 2-Pair Data/Signal Line Protection. PC642C-030LC 30V Low Capacitance 2-Pair Data/Signal Line Protection. The Emerson Edco PC642 Series surge suppressor is a dual-pair (4-wire) data line protection module implementing three-stage hybrid technology. This module addresses overvoltage transients with gas tubes and silicon avalanche components. In addition, sneak and fault currents are mitigated with resettable fuses (PTCs). The PTCs increase resistance several orders of magnitude when overcurrents exceed safe levels. A normal state resumes when overcurrents are removed. The ability to self-restore in this manner significantly increases suppressor performance and survivability. The PC642 card edge module is gold-plated, double-sided and is designed to mate with the PCB1B gold-plated female terminal connector. When snapped together, the data circuits "pass thru" the protector in a serial fashion from the four "Field Side" terminals to the four "Electronics Side" terminals. Terminals 1 or 10 of the PCB1B must be attached to Building Approved Ground per EDCO Technical Bulletin #2015.