6 Outlet Surge Protector with LED indicator 270 Joule rating Electrical Rating: 125 V, 15 A, 60 Hz, 1875 Watts EMI/RFI noise filtering Illuminated on/off switch Mounting bracket 4ft Cord UL Rated, UL1363, UL1449 400V Clamping Voltage (The clamping voltage of a surge suppressor is defined as the amount of current (in volts) that a suppressor will allow to pass through the unit. For example, a 240 volt suppressor will allow up to 240 volts to run through it. Exceeding the clamping voltage causes the unit to "clamp," or to prevent any current at all from passing through.)
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