MODEL~ ULTRAFAX VENDOR~ TRIPPLITE FEATURES~ Isobar Surge Suppressor 2 outlet direct plug~in Model/Fax Surge Protection. Loaded with a generousbination of high qualityponents near indestructible all~metal case unique noise filtration system and built~in single line phone suppression for modems Isobars offer the highest level of protection. Robust surge suppression circuits with sine~wave tracking offer extreme levels of protection against the heaviest surge conditions. Isobar's unique protection system bines large torroidal chokes HF/VHF capacitors and multiple metal oxide varistors that remove high level surges and EMI/RFI interference. ULTRAFAX offers 2 outlets arranged with standard wall socket spacing in a cordless direct plug~in format. Mounting tabs allow permanent connection via duplex switchplate screw. Surge suppression rated at 600 joules/48000 amps offers high~grade protection. A pair of RJ11 jacks offer single phone line surge suppression for modems fax machines and cordless phones. Diagnostic LEDs confirm power availability line fault and protection status. SPECIFICATIONs~Nominal Voltage/Frequency : 120 Volts 50/60Hz Outlet Quantity (Nema 5~15R) : 2 Unswitched Outlet : 2 Input Plug Type : Nema 5~15P UL Verified Joule Rating : 600 joules AC surge suppression rating EMI/RFI Filtering : >40 ~ 80dB Protection Modes : Line to Neutral Line to Ground and Neutral to Ground. Initial Clamping Voltage : 140 Volts RMS Response Time (nm/cm) : NM = 0 ns. CM = Indicators : LEDs for Link OK Fault ProtectedConstruction Material : Heavy Guage AluminumOverload Protection : YesSurge Suppression Pe