Surge arrester 907 443 Nominal voltage DC 48V, lightning surge current (10/350) 5kA, nominal discharge current (8/20) 10kA, nominal load current 0.4A, mounting type LSA-Plus pluggable, connection 1 other, max. continuous voltage DC 54V, max. continuous voltage AC 38V, protection level wire/wire 70V, protection level wire/earth 500V, low protection level wire/wire for terminal device protection, energetically coordinated with DRL plug-in magazine