SPDs for building systems

Arresters for building systems are surge protective devices for telecommunication interfaces and bus systems for building automation whicg can be easily installed and retrofitted.
DEHNprotector – Combined Adapter

DEHNprotector – Combined Adapter

Combined surge protective adapter for plugging into earthed socket outlets, with visual operating state and fault indication.
BUStector

BUStector

Surge arrester for KNX / EIB buses with connecting leads
DEHNbox

DEHNbox

Compact combined arrester with status display and quick connection technology in a surface-mounted plastic enclosure for protecting telecommunication (VDSL, VVDSL, SVVDSL and G.Fast) and information technology interfaces.