Surge Protector and (610-02121) Features Faxback Doc. # 15632 Noise Filter Detects and protects against a power surge of up to 6,000 Volts and 36,000 Amps in 1 nanosecond. Can tolerate an energy dissipation surge of up to 450 joules before its protection fails. Lets you plug up to six devices into the surge protector and leave them all switched on, then use the surge protector's switch to turn them on or off together. Has keyhole slots for easy wall mounting. (llg/all-06/13/95)