Schneider APC ProtectNet RS232 9 Pin Surge Suppressor, Beige, PS9-DTE

APC ProtectNet RS232 9 Pin Surge Suppressor

Data line surges make up an overwhelming majority of all surge induced damages where the equipment was thought to be already protected but had a back door such as a modem line unprotected. Network interface cards, in particular, can be destroyed by relatively mild spikes.

According to Ethernet standards (IEEE 802.3), non-AC network electrical hazards include: Direct contact between components and power or lightning circuits, static charge buildup on cables and component, high-energy transients coupled onto the local cabling system (those induced by other cables which are installed in the general proximity of network cables or lightning within a mile radius) and potential differences (even from building to building, between safety grounds to which components are connected.)

• Catastrophic Event Protection - Basic Surge Protector components such as MOVs and Thermal fuses ensure instantaneous reaction to lightning strikes and wiring faults. If the surge components are damaged due to power spike or over voltage, excess power cannot reach your equipment. Unlike APC Surge Protector products, most surge suppressors continue to let power through even after circuits have been damaged, leaving your equipment exposed to other damaging surges.