Short Description:

HW-912  series  is  one  of  voltage  protectors  developed  and  manufactured by    adopting    

international     advanced    technology,supplying     with    multiple functions(over-under  

voltage,auto   reconnect,voltage   display   and   adjustable  voltage   &time)in   50/60Hz,

widely   used   in   the    environments    of   electric, industry  and  commerce