Accessories for Type 1 arresters
Receiver module for optical transmission for selective operating state indication / centralised fault indication of three coordinated DEHNbloc Maxi S and, where appropriate, DEHNgap Maxi S lightning current arresters in five-wire systems.
DEHNsignal
Remote signalling device for Red/Line surge protective devices with interface ""DEHNsignal DV..."" with floating changeover contact and optical fibre output.