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SP365A-R2 - Black Box TELCO DATA-LINE SURGE PROTECTOR - 240VDC CLAMPING VOLTAGE, 75-AMP, RJ-11, 4-WIRE
Guard your fax machines, phones, and dialup modems. - Protects against electrical surges and spikes. - Low shunt capacitance to reduce signal loss. - Standard clamping voltage is 240 volts. -...$139.19$77.33 -
SP387A - Black Box USB-TO-USB ISOLATOR - 4-KV, 1-PORT, GSA, TAA
Protect USB devices against electrical noise, surges, and spikes. - Protects PCs and USB peripherals from damaging electrical surges and other EMI/RFI disturbances. - Powered from the USB port. -...$280.64$155.91 -
SP426A - Black Box DATA ISOLATOR - 10BASE-T/100BASE-TX, 4-KV , GSA, TAA
Stop surges while letting high-speed traffic get through. - Protect equipment on one segment from being harmed by damaging surges and power anomalies on another segment. - Compact devices that...$229.75$127.64 -
SP427A - Black Box DATA ISOLATOR - 10/100/1000-MBPS TX, 4-KV , GSA, TAA
Stop surges while letting high-speed traffic get through. - Protect equipment on one segment from being harmed by damaging surges and power anomalies on another segment. - Compact device that...$445.97$247.76 -
SP473A-R2 - Black Box HORIZONTAL AC POWER STRIP - 20-AMP, 8-OUTLET, 15-FT. (4.6-M) NEMA L5-20P MOLDED
SP473A-R2 - Black Box HORIZONTAL AC POWER STRIP - 20-AMP, 8-OUTLET, 15-FT. (4.6-M) NEMA L5-20P MOLDED$558.43$310.24 -
SP508A - Black Box RS-422/423/485 SERIAL SURGE PROTECTOR - 7.5VDC CLAMPING VOLTAGE, PULSE CURRENT 1
SP508A - Black Box RS-422/423/485 SERIAL SURGE PROTECTOR - 7.5VDC CLAMPING VOLTAGE, PULSE CURRENT 1$142.76$79.31 -
SP512A-R3 - Black Box CAT5E ETHERNET SURGE PROTECTOR - 10/100BASE-T, 12VDC CLAMPING VOLTAGE, PULSE CUR
SP512A-R3 - Black Box CAT5E ETHERNET SURGE PROTECTOR - 10/100BASE-T, 12VDC CLAMPING VOLTAGE, PULSE CUR$180.45$100.25 -
SP529A - Black Box ETHERNET SURGE PROTECTOR - 1000BASE-T, 7.5-VDC CLAMPING VOLTAGE, PULSE CURRENT 1
Protects network interfaces up to CAT6 from damaging power surges. - Protects CAT5, CAT5e, and CAT6 LAN interfaces aginst power surges, electrostatic discharges, and ground loops. - Ideal for...$184.34$102.41 -
SP605A - Black Box ETHERNET/SERIAL SURGE PROTECTOR 10BASE-T RS-422/423,7.5-VDC CLAMPING VOLTAGE,PUL
SP605A - Black Box ETHERNET/SERIAL SURGE PROTECTOR 10BASE-T RS-422/423,7.5-VDC CLAMPING VOLTAGE,PUL$194.99$108.33 -
SPD075A - Black Box POE SURGE PROTECTOR - MODE B, RJ-45, DIN-RAIL MOUNT, GSA, TAA
PoE Surge Protector - Mode B, RJ-45, DIN-Rail Mount$139.19$77.33 -
SPD512A - Black Box CAT6 ETHERNET SURGE PROTECTOR 10/100/1000BASE-T,7.5 CLAMPING VOLTAGE,PULSE CURRE
In-line surge protection in a compact DIN-rail mount format. - Protect data lines with state-of-the-art avalanche diode and thyristor technology. - Maximize uptime by protecting data lines at the...$140.76$78.20 -
SPDINRAK - Black Box RACKMOUNT DIN-RAIL SHELF FOR IN-LINE SURGE PROTECTORS - 19", GSA, TAA
The compact way to fit in-line surge protection and more into a cabinet or rack. Quick Facts - Fit up to 16 DIN-Rail Mount In-Line Surge Protectors in only 1U of rack space. - Can also be used with...$275.71$153.17