Tronic 3 Pole Surge Protector

Tronic surge protector 40ka (8/20`up) 3phase suppressors protect electrical equipment from voltage transients on 3phase alternating current (ac) power lines. surge protector guards against the damage that sudden power surges can cause. ... a surge protector contains metal oxide varistor, or mov, which diverts any extra voltage to ensure devices receive a consistent power level. its a brand new protector