Product locator Product range overview Compliance with RoHS Directive 2002/95/EC What transients are and why you need protection Risk assessment Protection benefits When and where to protect How to get effective protection Location categories and exposure levels explained Installation advice What every Furse protector gives you Direct sales Worldwide distribution Request literature Enquiry form         Survival It is vital that the protector is capable of surviving the worst case transients expected at its intended installation point. Transient overvoltages caused by the secondary effects of lightning are unlikely to have currents exceeding 10kA. (See Location Categories) More importantly, since lightning is a multiple event, the protector must be able to withstand repeated transient overvoltages.   1 | 2 | 3 | 4 | 5