Siemens – 5SD7442-1

Overvoltage protection for Ethernet interfaces up to 10 Gbit/s, including POE

Connector for 3+0 circuit

Connector for 3+1 circuit

Surge arrester T1/T2, UC 1050V DC, Imax 40 kA Short-circuit strength 80 A, 2+V circuit, for isolated and grounded PV systems

Plug-in part type 2, UC 750V AC, for 5SD7481-1 and 5SD7483-5

MALE CONNECTOR TYPE 2 N-PE REQUIREMENT CATEGORY C, UC 260V 1POLE F. SURGE ARRESTER 5SD746..., 5SD747..., 5SD7481-0

SURGE ARRESTER TYPE 2 REQUIREMENT CAT. C,UC 440V AC PROTECTION BLOCKS PLUGGABLE 4POLES, 4+0 CIRCUIT FOR IT SYSTEMS WITH N CONDUCTOR

Surge arrester Type 2 Requirement class C, UC 350V Pluggable protective modules 1-pole, L-N circuit with remote display

Surge arrester Type 2 Requirement class C, UC 350V Pluggable protective modules 1-pole, L-N circuit

SURGE ARRESTER TYPE 2 REQUIREMENT CATEGORY C, UC 260V PLUG-IN PROTECTION BLOCKS 1POLE, N-PE CIRCUIT

SURGE ARRESTER TYPE 2 REQUIREMENT CAT. C,UC 580V AC PROTECTION BLOCKS PLUGGABLE 3POLES, 3+0 CIRCUIT FOR IT SYSTEMS WITHOUT N CONDUCTOR COMMUNICATION CONTACT

Surge arrester Type 2 Requirement class C, UC 350V Pluggable protective modules 4-pole, 3+1 circuit for TN-S and TT systems