Further information for Dehn + Soehne Dehn 907441 DRLRD12 surge arrester DEHNrapid LSA 1 double wire Un 12V - DRL RD 12
Protective plug 1 DA energetically coordinated with DRL plug-in magazine as single-stage terminal device protection. Low protection level wire-wire for earth-potential-free interfaces. Installation with EF 10 DRL. Installation only recommended in conjunction with the DRL plug-in magazine.