... 4)Basic Lightning Voltage Protection,Voltage Protector,Hivolt Guard 5Amp,Automatic VOltage SwitcherHivoltGuard Protection against:High voltageSpikes/surgesPower-back surgesBasic LightningProtects against high voltage, surges/spikes ... , TV, PABX, Fax machines and all electronic equipment up to 5 ampsWeight250 gmDimensions250 x 130 x 95mm AUTOMATICAL HIGH VOLTAGE 5 AMP PROTECTOR