The port rate of the signal lightning arrester should match the rate of the desired 
 
port on the device. If it is not matched, this signal lighting arrester  will not work. 
Purchase a standard lightning arrester.
Install signal lightning  arrester  near  the  protected  device  and  connect  it to  the 
 
ground via a shorter ground cable.
Equipotential BondingFigure 3-4 
Note: Signal lightning arrester is not provided with our product. If needed, please self 
purchase it.
Lightning Protection