S. isol. DC to apply. photovolts. NOARK, 4 modules wide, 4-speed, 50A, 1000V DC
Stopper PHOENIX CONTACT, AC Type 1+2, 1-phase, PROTECTION VAL-MS-T1/T2 335/12.5/1+1
SPA931 SPD SURGE PROTECTIVE DEVICE T1+T2 B+C 4P 4M 12.5/50KA 1.5KV TNS
Stopper NOARK, type I+II, 275 V AC, 12.5 kA, replaceable cartridge, 1+N-gear.
Delimiter. Pr. NOARK, type I+II, 275 V AC, 12.5 kA, replaceable insert, 2-speed.
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